123410231023533 has 16 divisors (see below), whose sum is σ = 165456945640896. Its totient is φ = 81818506667520.

The previous prime is 123410231023511. The next prime is 123410231023633. The reversal of 123410231023533 is 335320132014321.

It is not a de Polignac number, because 123410231023533 - 2²⁵ = 123410197469101 is a prime.

It is a super-3 number, since 3×123410231023533³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123410231023494 and 123410231023503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123410231023633) 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, 127973341 + ... + 128934077.

It is an arithmetic number, because the mean of its divisors is an integer number (10341059102556).

Almost surely, 2^{123410231023533} is an apocalyptic number.

It is an amenable number.

123410231023533 is a deficient number, since it is larger than the sum of its proper divisors (42046714617363).

123410231023533 is a wasteful number, since it uses less digits than its factorization.

123410231023533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197484.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 123410231023533 its reverse (335320132014321), we get a palindrome (458730363037854).

The spelling of 123410231023533 in words is "one hundred twenty-three trillion, four hundred ten billion, two hundred thirty-one million, twenty-three thousand, five hundred thirty-three".