123111330220002 has 32 divisors (see below), whose sum is σ = 246456807293952. Its totient is φ = 40998098767824.

The previous prime is 123111330219959. The next prime is 123111330220031. The reversal of 123111330220002 is 200022033111321.

123111330220002 is digitally balanced in base 13, because in such base it contains all the possibile digits an equal number of times.

123111330220002 is strictly pandigital in base 13.

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, 35815233 + ... + 39101835.

It is an arithmetic number, because the mean of its divisors is an integer number (7701775227936).

Almost surely, 2^{123111330220002} is an apocalyptic number.

123111330220002 is an abundant number, since it is smaller than the sum of its proper divisors (123345477073950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123111330220002 is a wasteful number, since it uses less digits than its factorization.

123111330220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292542.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123111330220002 its reverse (200022033111321), we get a palindrome (323133363331323).

The spelling of 123111330220002 in words is "one hundred twenty-three trillion, one hundred eleven billion, three hundred thirty million, two hundred twenty thousand, two".