231113100222000 has 240 divisors, whose sum is σ = 829017267585312. Its totient is φ = 59964479884800.

The previous prime is 231113100221987. The next prime is 231113100222007. The reversal of 231113100222000 is 222001311132.

231113100222000 is a `hidden beast` number, since 2 + 311 + 1 + 310 + 0 + 22 + 20 + 0 + 0 = 666.

231113100222000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (231113100222007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172842334 + ... + 174174333.

Almost surely, 2^{231113100222000} is an apocalyptic number.

231113100222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231113100222000 is an abundant number, since it is smaller than the sum of its proper divisors (597904167363312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231113100222000 is a wasteful number, since it uses less digits than its factorization.

231113100222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347016733 (or 347016714 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 231113100222000 its reverse (222001311132), we get a palindrome (231335101533132).

The spelling of 231113100222000 in words is "two hundred thirty-one trillion, one hundred thirteen billion, one hundred million, two hundred twenty-two thousand".