112100003231 has 12 divisors (see below), whose sum is σ = 114412265136. Its totient is φ = 109832325120.

The previous prime is 112100003219. The next prime is 112100003233. The reversal of 112100003231 is 132300001211.

It is not a de Polignac number, because 112100003231 - 2¹⁰ = 112100002207 is a prime.

It is a super-2 number, since 2×112100003231² (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 (112100003233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 897686 + ... + 1014908.

It is an arithmetic number, because the mean of its divisors is an integer number (9534355428).

Almost surely, 2^112100003231 is an apocalyptic number.

112100003231 is a deficient number, since it is larger than the sum of its proper divisors (2312261905).

112100003231 is an equidigital number, since it uses as much as digits as its factorization.

112100003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117602 (or 117541 counting only the distinct ones).

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

Adding to 112100003231 its reverse (132300001211), we get a palindrome (244400004442).

The spelling of 112100003231 in words is "one hundred twelve billion, one hundred million, three thousand, two hundred thirty-one".