123350015231030 has 64 divisors (see below), whose sum is σ = 266801809841280. Its totient is φ = 40163713228800.

The previous prime is 123350015230987. The next prime is 123350015231041. The reversal of 123350015231030 is 30132510053321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 123350015230984 and 123350015231002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 497938091 + ... + 498185750.

It is an arithmetic number, because the mean of its divisors is an integer number (4168778278770).

Almost surely, 2^{123350015231030} is an apocalyptic number.

123350015231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123350015231030 is an abundant number, since it is smaller than the sum of its proper divisors (143451794610250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123350015231030 is a wasteful number, since it uses less digits than its factorization.

123350015231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996123945.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 123350015231030 its reverse (30132510053321), we get a palindrome (153482525284351).

The spelling of 123350015231030 in words is "one hundred twenty-three trillion, three hundred fifty billion, fifteen million, two hundred thirty-one thousand, thirty".