231141122100 has 180 divisors, whose sum is σ = 856306727584. Its totient is φ = 52832243520.

The previous prime is 231141122089. The next prime is 231141122111. The reversal of 231141122100 is 1221141132.

231141122100 is a `hidden beast` number, since 2 + 31 + 1 + 411 + 221 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (231141122089) and next prime (231141122111).

It is a tau number, because it is divible by the number of its divisors (180).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1981582 + ... + 2094981.

Almost surely, 2^231141122100 is an apocalyptic number.

231141122100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231141122100 is an abundant number, since it is smaller than the sum of its proper divisors (625165605484).

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

231141122100 is a wasteful number, since it uses less digits than its factorization.

231141122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076596 (or 4076580 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 231141122100 its reverse (1221141132), we get a palindrome (232362263232).

The spelling of 231141122100 in words is "two hundred thirty-one billion, one hundred forty-one million, one hundred twenty-two thousand, one hundred".