123003402341251 has 8 divisors (see below), whose sum is σ = 128351706460704. Its totient is φ = 117655125730560.

The previous prime is 123003402341231. The next prime is 123003402341293. The reversal of 123003402341251 is 152143204300321.

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

It is a cyclic number.

It is not a de Polignac number, because 123003402341251 - 2⁵ = 123003402341219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123003402341201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2534125 + ... + 15888001.

It is an arithmetic number, because the mean of its divisors is an integer number (16043963307588).

Almost surely, 2^{123003402341251} is an apocalyptic number.

123003402341251 is a deficient number, since it is larger than the sum of its proper divisors (5348304119453).

123003402341251 is a wasteful number, since it uses less digits than its factorization.

123003402341251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13754381.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 123003402341251 its reverse (152143204300321), we get a palindrome (275146606641572).

The spelling of 123003402341251 in words is "one hundred twenty-three trillion, three billion, four hundred two million, three hundred forty-one thousand, two hundred fifty-one".