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122101121103132 = 22310175093425261
BaseRepresentation
bin11011110000110011100001…
…111100110011010100011100
3121000022202100001211011112110
4123300303201330303110130
5112001001044000300012
61111404251454034020
734501341414656043
oct3360634174632434
9530282301734473
10122101121103132
11359a5881769506
12118400224a8910
13531911782c9c2
142221a2381355a
15e1b1e4ec173c
hex6f0ce1f3351c

122101121103132 has 12 divisors (see below), whose sum is σ = 284902615907336. Its totient is φ = 40700373701040.

The previous prime is 122101121103131. The next prime is 122101121103149. The reversal of 122101121103132 is 231301121101221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 122101121103099 and 122101121103108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101121103131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5087546712619 + ... + 5087546712642.

Almost surely, 2122101121103132 is an apocalyptic number.

122101121103132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122101121103132 is an abundant number, since it is smaller than the sum of its proper divisors (162801494804204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122101121103132 is a wasteful number, since it uses less digits than its factorization.

122101121103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10175093425268 (or 10175093425266 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 122101121103132 its reverse (231301121101221), we get a palindrome (353402242204353).

The spelling of 122101121103132 in words is "one hundred twenty-two trillion, one hundred one billion, one hundred twenty-one million, one hundred three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 10175093425261 20350186850522 30525280275783 40700373701044 61050560551566 122101121103132