123112000133210 has 32 divisors (see below), whose sum is σ = 241763803503552. Its totient is φ = 44764925374080.

The previous prime is 123112000133183. The next prime is 123112000133231. The reversal of 123112000133210 is 12331000211321.

It is a happy number.

123112000133210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 36824219 + ... + 40028078.

It is an arithmetic number, because the mean of its divisors is an integer number (7555118859486).

Almost surely, 2^{123112000133210} is an apocalyptic number.

123112000133210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123112000133210 is a deficient number, since it is larger than the sum of its proper divisors (118651803370342).

123112000133210 is a wasteful number, since it uses less digits than its factorization.

123112000133210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76866878.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 123112000133210 its reverse (12331000211321), we get a palindrome (135443000344531).

The spelling of 123112000133210 in words is "one hundred twenty-three trillion, one hundred twelve billion, one hundred thirty-three thousand, two hundred ten".