123333130131012 has 96 divisors (see below), whose sum is σ = 321243848069760. Its totient is φ = 40919690972160.

The previous prime is 123333130130923. The next prime is 123333130131059. The reversal of 123333130131012 is 210131031333321.

123333130131012 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 3 + 31 + 301 + 310 + 12 = 666.

It is a super-2 number, since 2×123333130131012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 20417212 + ... + 25759052.

It is an arithmetic number, because the mean of its divisors is an integer number (3346290084060).

Almost surely, 2^{123333130131012} is an apocalyptic number.

123333130131012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123333130131012 is an abundant number, since it is smaller than the sum of its proper divisors (197910717938748).

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

123333130131012 is a wasteful number, since it uses less digits than its factorization.

123333130131012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342850 (or 5342842 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 123333130131012 its reverse (210131031333321), we get a palindrome (333464161464333).

The spelling of 123333130131012 in words is "one hundred twenty-three trillion, three hundred thirty-three billion, one hundred thirty million, one hundred thirty-one thousand, twelve".