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120200201111101 = 1052168311424047
BaseRepresentation
bin11011010101001001001010…
…010010100000011000111101
3120202121000201200111020000011
4123111021022102200120331
5111223330002441023401
61103351113213303221
734214115015433666
oct3325111222403075
9522530650436004
10120200201111101
1135332689a07131
1211593730194b11
13520baa4301aa7
142197a13b4236d
15dd6a3a5a3451
hex6d524a4a063d

120200201111101 has 4 divisors (see below), whose sum is σ = 120200223056832. Its totient is φ = 120200179165372.

The previous prime is 120200201111077. The next prime is 120200201111119. The reversal of 120200201111101 is 101111102002021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 120200201111101 - 239 = 119650445297213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200201111131) 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, 4809660 + ... + 16233706.

It is an arithmetic number, because the mean of its divisors is an integer number (30050055764208).

Almost surely, 2120200201111101 is an apocalyptic number.

It is an amenable number.

120200201111101 is a deficient number, since it is larger than the sum of its proper divisors (21945731).

120200201111101 is a wasteful number, since it uses less digits than its factorization.

120200201111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21945730.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120200201111101 its reverse (101111102002021), we get a palindrome (221311303113122).

The spelling of 120200201111101 in words is "one hundred twenty trillion, two hundred billion, two hundred one million, one hundred eleven thousand, one hundred one".

Divisors: 1 10521683 11424047 120200201111101