123020410010402 has 8 divisors (see below), whose sum is σ = 184677184213200. Its totient is φ = 61461348606004.

The previous prime is 123020410010363. The next prime is 123020410010411. The reversal of 123020410010402 is 204010014020321.

123020410010402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24428196452 + ... + 24428201487.

It is an arithmetic number, because the mean of its divisors is an integer number (23084648026650).

Almost surely, 2^{123020410010402} is an apocalyptic number.

123020410010402 is a deficient number, since it is larger than the sum of its proper divisors (61656774202798).

123020410010402 is a wasteful number, since it uses less digits than its factorization.

123020410010402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48856399200.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 123020410010402 its reverse (204010014020321), we get a palindrome (327030424030723).

The spelling of 123020410010402 in words is "one hundred twenty-three trillion, twenty billion, four hundred ten million, ten thousand, four hundred two".