123130030153332 has 96 divisors (see below), whose sum is σ = 318115446792192. Its totient is φ = 36869700865536.

The previous prime is 123130030153327. The next prime is 123130030153357. The reversal of 123130030153332 is 233351030031321.

It is a super-2 number, since 2×123130030153332² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123130030153332.

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, 26167288 + ... + 30512079.

It is an arithmetic number, because the mean of its divisors is an integer number (3313702570752).

Almost surely, 2^{123130030153332} is an apocalyptic number.

123130030153332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123130030153332 is an abundant number, since it is smaller than the sum of its proper divisors (194985416638860).

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

123130030153332 is a wasteful number, since it uses less digits than its factorization.

123130030153332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56679877 (or 56679875 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 30.

Adding to 123130030153332 its reverse (233351030031321), we get a palindrome (356481060184653).

The spelling of 123130030153332 in words is "one hundred twenty-three trillion, one hundred thirty billion, thirty million, one hundred fifty-three thousand, three hundred thirty-two".