123032032002122 has 16 divisors (see below), whose sum is σ = 195412103300232. Its totient is φ = 57894971189760.

The previous prime is 123032032002053. The next prime is 123032032002137. The reversal of 123032032002122 is 221200230230321.

It can be written as a sum of positive squares in 4 ways, for example, as 109338413163001 + 13693618839121 = 10456501^2 + 3700489^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75925043 + ... + 77528550.

Almost surely, 2^{123032032002122} is an apocalyptic number.

123032032002122 is a deficient number, since it is larger than the sum of its proper divisors (72380071298110).

123032032002122 is a wasteful number, since it uses less digits than its factorization.

123032032002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153477193.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 123032032002122 its reverse (221200230230321), we get a palindrome (344232262232443).

The spelling of 123032032002122 in words is "one hundred twenty-three trillion, thirty-two billion, thirty-two million, two thousand, one hundred twenty-two".