120031023540012 has 48 divisors (see below), whose sum is σ = 302052911043072. Its totient is φ = 36879174515520.

The previous prime is 120031023540011. The next prime is 120031023540019. The reversal of 120031023540012 is 210045320130021.

It is a super-2 number, since 2×120031023540012² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120031023540011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 556643028 + ... + 556858619.

It is an arithmetic number, because the mean of its divisors is an integer number (6292768980064).

Almost surely, 2^{120031023540012} is an apocalyptic number.

120031023540012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120031023540012 is an abundant number, since it is smaller than the sum of its proper divisors (182021887503060).

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

120031023540012 is a wasteful number, since it uses less digits than its factorization.

120031023540012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113502358 (or 1113502356 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 120031023540012 its reverse (210045320130021), we get a palindrome (330076343670033).

The spelling of 120031023540012 in words is "one hundred twenty trillion, thirty-one billion, twenty-three million, five hundred forty thousand, twelve".