231133310313120 has 192 divisors, whose sum is σ = 844139046723840. Its totient is φ = 58955742895104.

The previous prime is 231133310313053. The next prime is 231133310313127. The reversal of 231133310313120 is 21313013331132.

231133310313120 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 3 + 3 + 310 + 31 + 312 + 0 = 666.

231133310313120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (231133310313127) 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, 1163011099 + ... + 1163209818.

It is an arithmetic number, because the mean of its divisors is an integer number (4396557535020).

Almost surely, 2^{231133310313120} is an apocalyptic number.

231133310313120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231133310313120 is an abundant number, since it is smaller than the sum of its proper divisors (613005736410720).

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

231133310313120 is a wasteful number, since it uses less digits than its factorization.

231133310313120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326220964 (or 2326220950 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 231133310313120 its reverse (21313013331132), we get a palindrome (252446323644252).

The spelling of 231133310313120 in words is "two hundred thirty-one trillion, one hundred thirty-three billion, three hundred ten million, three hundred thirteen thousand, one hundred twenty".