233213131130 has 64 divisors (see below), whose sum is σ = 497156769792. Its totient is φ = 77078200320.

The previous prime is 233213131093. The next prime is 233213131157. The reversal of 233213131130 is 31131312332.

It is a junction number, because it is equal to n+sod(n) for n = 233213131096 and 233213131105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348602 + ... + 766778.

It is an arithmetic number, because the mean of its divisors is an integer number (7768074528).

Almost surely, 2^233213131130 is an apocalyptic number.

233213131130 is an abundant number, since it is smaller than the sum of its proper divisors (263943638662).

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

233213131130 is a wasteful number, since it uses less digits than its factorization.

233213131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418479.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 233213131130 its reverse (31131312332), we get a palindrome (264344443462).

The spelling of 233213131130 in words is "two hundred thirty-three billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred thirty".