123310101321330 has 64 divisors (see below), whose sum is σ = 368969446038528. Its totient is φ = 25622878196160.

The previous prime is 123310101321223. The next prime is 123310101321373. The reversal of 123310101321330 is 33123101013321.

It is a super-2 number, since 2×123310101321330² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 123310101321330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26690495812 + ... + 26690500431.

It is an arithmetic number, because the mean of its divisors is an integer number (5765147594352).

Almost surely, 2^{123310101321330} is an apocalyptic number.

123310101321330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123310101321330 is an abundant number, since it is smaller than the sum of its proper divisors (245659344717198).

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

123310101321330 is a wasteful number, since it uses less digits than its factorization.

123310101321330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53380996271.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 123310101321330 its reverse (33123101013321), we get a palindrome (156433202334651).

The spelling of 123310101321330 in words is "one hundred twenty-three trillion, three hundred ten billion, one hundred one million, three hundred twenty-one thousand, three hundred thirty".