123241430220351 has 32 divisors (see below), whose sum is σ = 173882945280000. Its totient is φ = 77426255114208.

The previous prime is 123241430220331. The next prime is 123241430220371. The reversal of 123241430220351 is 153022034142321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123241430220331) and next prime (123241430220371).

It is not a de Polignac number, because 123241430220351 - 2²¹ = 123241428123199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123241430220301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44235816 + ... + 46939218.

It is an arithmetic number, because the mean of its divisors is an integer number (5433842040000).

Almost surely, 2^{123241430220351} is an apocalyptic number.

123241430220351 is a deficient number, since it is larger than the sum of its proper divisors (50641515059649).

123241430220351 is a wasteful number, since it uses less digits than its factorization.

123241430220351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707643.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 123241430220351 its reverse (153022034142321), we get a palindrome (276263464362672).

The spelling of 123241430220351 in words is "one hundred twenty-three trillion, two hundred forty-one billion, four hundred thirty million, two hundred twenty thousand, three hundred fifty-one".