123200102010011 has 16 divisors (see below), whose sum is σ = 133274190873600. Its totient is φ = 113211338217120.

The previous prime is 123200102009993. The next prime is 123200102010113. The reversal of 123200102010011 is 110010201002321.

It is a de Polignac number, because none of the positive numbers 2^k-123200102010011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123200102010611) 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, 194528540 + ... + 195160838.

It is an arithmetic number, because the mean of its divisors is an integer number (8329636929600).

Almost surely, 2^{123200102010011} is an apocalyptic number.

123200102010011 is a deficient number, since it is larger than the sum of its proper divisors (10074088863589).

123200102010011 is a wasteful number, since it uses less digits than its factorization.

123200102010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699746.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 123200102010011 its reverse (110010201002321), we get a palindrome (233210303012332).

It can be divided in two parts, 12 and 3200102010011, that added together give a palindrome (3200102010023).

The spelling of 123200102010011 in words is "one hundred twenty-three trillion, two hundred billion, one hundred two million, ten thousand, eleven".