123055202420331 has 16 divisors (see below), whose sum is σ = 173741106424608. Its totient is φ = 77203945280000.

The previous prime is 123055202420299. The next prime is 123055202420363. The reversal of 123055202420331 is 133024202550321.

It is an interprime number because it is at equal distance from previous prime (123055202420299) and next prime (123055202420363).

It is a cyclic number.

It is not a de Polignac number, because 123055202420331 - 2⁵ = 123055202420299 is a prime.

It is a super-2 number, since 2×123055202420331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123055202420292 and 123055202420301.

It is not an unprimeable number, because it can be changed into a prime (123055202420831) 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, 111352920 + ... + 112452581.

It is an arithmetic number, because the mean of its divisors is an integer number (10858819151538).

Almost surely, 2^{123055202420331} is an apocalyptic number.

123055202420331 is a deficient number, since it is larger than the sum of its proper divisors (50685904004277).

123055202420331 is a wasteful number, since it uses less digits than its factorization.

123055202420331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223816302.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 123055202420331 its reverse (133024202550321), we get a palindrome (256079404970652).

The spelling of 123055202420331 in words is "one hundred twenty-three trillion, fifty-five billion, two hundred two million, four hundred twenty thousand, three hundred thirty-one".