123412021302002 has 32 divisors (see below), whose sum is σ = 187729439698944. Its totient is φ = 60836227200000.

The previous prime is 123412021301977. The next prime is 123412021302043. The reversal of 123412021302002 is 200203120214321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5345508503 + ... + 5345531589.

It is an arithmetic number, because the mean of its divisors is an integer number (5866544990592).

Almost surely, 2^{123412021302002} is an apocalyptic number.

123412021302002 is a deficient number, since it is larger than the sum of its proper divisors (64317418396942).

123412021302002 is a wasteful number, since it uses less digits than its factorization.

123412021302002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36314.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 123412021302002 its reverse (200203120214321), we get a palindrome (323615141516323).

The spelling of 123412021302002 in words is "one hundred twenty-three trillion, four hundred twelve billion, twenty-one million, three hundred two thousand, two".