123203332301331 has 32 divisors (see below), whose sum is σ = 175115715084288. Its totient is φ = 76868574068000.

The previous prime is 123203332301323. The next prime is 123203332301351. The reversal of 123203332301331 is 133103233302321.

It is not a de Polignac number, because 123203332301331 - 2³ = 123203332301323 is a prime.

It is a super-2 number, since 2×123203332301331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123203332301351) 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, 4272706 + ... + 16268456.

It is an arithmetic number, because the mean of its divisors is an integer number (5472366096384).

Almost surely, 2^{123203332301331} is an apocalyptic number.

123203332301331 is a deficient number, since it is larger than the sum of its proper divisors (51912382782957).

123203332301331 is a wasteful number, since it uses less digits than its factorization.

123203332301331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11998991.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 123203332301331 its reverse (133103233302321), we get a palindrome (256306565603652).

The spelling of 123203332301331 in words is "one hundred twenty-three trillion, two hundred three billion, three hundred thirty-two million, three hundred one thousand, three hundred thirty-one".