231233213133300 has 288 divisors, whose sum is σ = 796033553980672. Its totient is φ = 50720387051520.

The previous prime is 231233213133203. The next prime is 231233213133367. The reversal of 231233213133300 is 3331312332132.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14711287 + ... + 26055486.

Almost surely, 2^{231233213133300} is an apocalyptic number.

231233213133300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231233213133300 is an abundant number, since it is smaller than the sum of its proper divisors (564800340847372).

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

231233213133300 is a wasteful number, since it uses less digits than its factorization.

231233213133300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40766907 (or 40766900 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 231233213133300 its reverse (3331312332132), we get a palindrome (234564525465432).

The spelling of 231233213133300 in words is "two hundred thirty-one trillion, two hundred thirty-three billion, two hundred thirteen million, one hundred thirty-three thousand, three hundred".