123033314153231 has 4 divisors (see below), whose sum is σ = 123044239776264. Its totient is φ = 123022388530200.

The previous prime is 123033314153227. The next prime is 123033314153237. The reversal of 123033314153231 is 132351413330321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123033314153231 - 2² = 123033314153227 is a prime.

It is a super-2 number, since 2×123033314153231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123033314153191 and 123033314153200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123033314153237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5462794625 + ... + 5462817146.

It is an arithmetic number, because the mean of its divisors is an integer number (30761059944066).

Almost surely, 2^{123033314153231} is an apocalyptic number.

123033314153231 is a deficient number, since it is larger than the sum of its proper divisors (10925623033).

123033314153231 is a wasteful number, since it uses less digits than its factorization.

123033314153231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10925623032.

The product of its (nonzero) digits is 58320, while the sum is 35.

Adding to 123033314153231 its reverse (132351413330321), we get a palindrome (255384727483552).

The spelling of 123033314153231 in words is "one hundred twenty-three trillion, thirty-three billion, three hundred fourteen million, one hundred fifty-three thousand, two hundred thirty-one".