100032011231 has 16 divisors (see below), whose sum is σ = 102052041216. Its totient is φ = 98028190656.

The previous prime is 100032011221. The next prime is 100032011237. The reversal of 100032011231 is 132110230001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100032011231 is a prime.

It is a super-2 number, since 2×100032011231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100032011237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36150410 + ... + 36153176.

It is an arithmetic number, because the mean of its divisors is an integer number (6378252576).

Almost surely, 2^100032011231 is an apocalyptic number.

100032011231 is a deficient number, since it is larger than the sum of its proper divisors (2020029985).

100032011231 is a wasteful number, since it uses less digits than its factorization.

100032011231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100032011231 its reverse (132110230001), we get a palindrome (232142241232).

The spelling of 100032011231 in words is "one hundred billion, thirty-two million, eleven thousand, two hundred thirty-one".