123242132311330 has 32 divisors (see below), whose sum is σ = 227250449112960. Its totient is φ = 48093648170880.

The previous prime is 123242132311301. The next prime is 123242132311343. The reversal of 123242132311330 is 33113231242321.

It is a junction number, because it is equal to n+sod(n) for n = 123242132311292 and 123242132311301.

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, 21060877 + ... + 26268703.

It is an arithmetic number, because the mean of its divisors is an integer number (7101576534780).

Almost surely, 2^{123242132311330} is an apocalyptic number.

123242132311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123242132311330 is a deficient number, since it is larger than the sum of its proper divisors (104008316801630).

123242132311330 is a wasteful number, since it uses less digits than its factorization.

123242132311330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265594.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 123242132311330 its reverse (33113231242321), we get a palindrome (156355363553651).

The spelling of 123242132311330 in words is "one hundred twenty-three trillion, two hundred forty-two billion, one hundred thirty-two million, three hundred eleven thousand, three hundred thirty".