233323121130 has 64 divisors (see below), whose sum is σ = 643034073600. Its totient is φ = 53586169920.

The previous prime is 233323121113. The next prime is 233323121159. The reversal of 233323121130 is 31121323332.

It is a self number, because there is not a number n which added to its sum of digits gives 233323121130.

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, 18600040 + ... + 18612579.

It is an arithmetic number, because the mean of its divisors is an integer number (10047407400).

Almost surely, 2^233323121130 is an apocalyptic number.

233323121130 is an abundant number, since it is smaller than the sum of its proper divisors (409710952470).

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

233323121130 is a wasteful number, since it uses less digits than its factorization.

233323121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37212659.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 233323121130 its reverse (31121323332), we get a palindrome (264444444462).

It can be divided in two parts, 233323 and 121130, that added together give a palindrome (354453).

The spelling of 233323121130 in words is "two hundred thirty-three billion, three hundred twenty-three million, one hundred twenty-one thousand, one hundred thirty".