123102001112002 has 16 divisors (see below), whose sum is σ = 201439843409952. Its totient is φ = 55955398043520.

The previous prime is 123102001111931. The next prime is 123102001112023. The reversal of 123102001112002 is 200211100201321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25501138 + ... + 29941810.

It is an arithmetic number, because the mean of its divisors is an integer number (12589990213122).

Almost surely, 2^{123102001112002} is an apocalyptic number.

123102001112002 is a deficient number, since it is larger than the sum of its proper divisors (78337842297950).

123102001112002 is a wasteful number, since it uses less digits than its factorization.

123102001112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700753.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 123102001112002 its reverse (200211100201321), we get a palindrome (323313101313323).

The spelling of 123102001112002 in words is "one hundred twenty-three trillion, one hundred two billion, one million, one hundred twelve thousand, two".