123300121121002 has 32 divisors (see below), whose sum is σ = 212938400620800. Its totient is φ = 52452479439360.

The previous prime is 123300121120987. The next prime is 123300121121179. The reversal of 123300121121002 is 200121121003321.

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, 51388903 + ... + 53734714.

It is an arithmetic number, because the mean of its divisors is an integer number (6654325019400).

Almost surely, 2^{123300121121002} is an apocalyptic number.

123300121121002 is a deficient number, since it is larger than the sum of its proper divisors (89638279499798).

123300121121002 is a wasteful number, since it uses less digits than its factorization.

123300121121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105124246.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 123300121121002 its reverse (200121121003321), we get a palindrome (323421242124323).

The spelling of 123300121121002 in words is "one hundred twenty-three trillion, three hundred billion, one hundred twenty-one million, one hundred twenty-one thousand, two".