231022113300 has 432 divisors, whose sum is σ = 813493891392. Its totient is φ = 54344908800.

The previous prime is 231022113293. The next prime is 231022113349. The reversal of 231022113300 is 3311220132.

231022113300 is a `hidden beast` number, since 2 + 310 + 2 + 21 + 1 + 330 + 0 = 666.

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 143 ways as a sum of consecutive naturals, for example, 200365524 + ... + 200366676.

Almost surely, 2^231022113300 is an apocalyptic number.

231022113300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231022113300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406746945696).

231022113300 is an abundant number, since it is smaller than the sum of its proper divisors (582471778092).

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

231022113300 is a wasteful number, since it uses less digits than its factorization.

231022113300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768 (or 1758 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 231022113300 its reverse (3311220132), we get a palindrome (234333333432).

The spelling of 231022113300 in words is "two hundred thirty-one billion, twenty-two million, one hundred thirteen thousand, three hundred".