233112122130 has 32 divisors (see below), whose sum is σ = 561159355968. Its totient is φ = 61975425600.

The previous prime is 233112122129. The next prime is 233112122143. The reversal of 233112122130 is 31221211332.

It is a super-2 number, since 2×233112122130² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233112122097 and 233112122106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11727841 + ... + 11747700.

It is an arithmetic number, because the mean of its divisors is an integer number (17536229874).

Almost surely, 2^233112122130 is an apocalyptic number.

233112122130 is an abundant number, since it is smaller than the sum of its proper divisors (328047233838).

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

233112122130 is a wasteful number, since it uses less digits than its factorization.

233112122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23475882.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 233112122130 its reverse (31221211332), we get a palindrome (264333333462).

The spelling of 233112122130 in words is "two hundred thirty-three billion, one hundred twelve million, one hundred twenty-two thousand, one hundred thirty".