123113305254130 has 32 divisors (see below), whose sum is σ = 227630178575424. Its totient is φ = 47906592042816.

The previous prime is 123113305254113. The next prime is 123113305254133. The reversal of 123113305254130 is 31452503311321.

It is not an unprimeable number, because it can be changed into a prime (123113305254133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24714552 + ... + 29275171.

It is an arithmetic number, because the mean of its divisors is an integer number (7113443080482).

Almost surely, 2^{123113305254130} is an apocalyptic number.

123113305254130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123113305254130 is a deficient number, since it is larger than the sum of its proper divisors (104516873321294).

123113305254130 is a wasteful number, since it uses less digits than its factorization.

123113305254130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53995930.

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 123113305254130 its reverse (31452503311321), we get a palindrome (154565808565451).

The spelling of 123113305254130 in words is "one hundred twenty-three trillion, one hundred thirteen billion, three hundred five million, two hundred fifty-four thousand, one hundred thirty".