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132231222101 = 11102111773771
BaseRepresentation
bin111101100100110011…
…0000101001101010101
3110122022102101001221102
41323021212011031111
54131302143101401
6140425101555445
712360545562026
oct1731146051525
9418272331842
10132231222101
1151096094340
1221763b75b85
13c6142184b4
146585952c4d
15368db9b56b
hex1ec9985355

132231222101 has 8 divisors (see below), whose sum is σ = 144393539808. Its totient is φ = 120092454000.

The previous prime is 132231222091. The next prime is 132231222103. The reversal of 132231222101 is 101222132231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132231222101 - 230 = 131157480277 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 (132231222103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5875655 + ... + 5898116.

It is an arithmetic number, because the mean of its divisors is an integer number (18049192476).

Almost surely, 2132231222101 is an apocalyptic number.

132231222101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132231222101 is a deficient number, since it is larger than the sum of its proper divisors (12162317707).

132231222101 is a wasteful number, since it uses less digits than its factorization.

132231222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11774803.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 132231222101 its reverse (101222132231), we get a palindrome (233453354332).

The spelling of 132231222101 in words is "one hundred thirty-two billion, two hundred thirty-one million, two hundred twenty-two thousand, one hundred one".

Divisors: 1 11 1021 11231 11773771 129511481 12021020191 132231222101