123101233323130 has 64 divisors (see below), whose sum is σ = 222469847308800. Its totient is φ = 49043678906880.

The previous prime is 123101233323113. The next prime is 123101233323157. The reversal of 123101233323130 is 31323332101321.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7732967311 + ... + 7732983229.

It is an arithmetic number, because the mean of its divisors is an integer number (3476091364200).

Almost surely, 2^{123101233323130} is an apocalyptic number.

123101233323130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123101233323130 is a deficient number, since it is larger than the sum of its proper divisors (99368613985670).

123101233323130 is a wasteful number, since it uses less digits than its factorization.

123101233323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19159.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 123101233323130 its reverse (31323332101321), we get a palindrome (154424565424451).

The spelling of 123101233323130 in words is "one hundred twenty-three trillion, one hundred one billion, two hundred thirty-three million, three hundred twenty-three thousand, one hundred thirty".