112100232130203 has 32 divisors (see below), whose sum is σ = 154867026504960. Its totient is φ = 72071909447040.

The previous prime is 112100232130189. The next prime is 112100232130207. The reversal of 112100232130203 is 302031232001211.

It is not a de Polignac number, because 112100232130203 - 2⁵ = 112100232130171 is a prime.

It is a super-2 number, since 2×112100232130203² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112100232130203.

It is not an unprimeable number, because it can be changed into a prime (112100232130207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3089088 + ... + 15288653.

It is an arithmetic number, because the mean of its divisors is an integer number (4839594578280).

Almost surely, 2^{112100232130203} is an apocalyptic number.

112100232130203 is a deficient number, since it is larger than the sum of its proper divisors (42766794374757).

112100232130203 is a wasteful number, since it uses less digits than its factorization.

112100232130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18378267.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112100232130203 its reverse (302031232001211), we get a palindrome (414131464131414).

The spelling of 112100232130203 in words is "one hundred twelve trillion, one hundred billion, two hundred thirty-two million, one hundred thirty thousand, two hundred three".