120132131212212 has 72 divisors (see below), whose sum is σ = 330539680126656. Its totient is φ = 33853281581952.

The previous prime is 120132131212153. The next prime is 120132131212231. The reversal of 120132131212212 is 212212131231021.

It is a super-2 number, since 2×120132131212212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1399315608 + ... + 1399401455.

It is an arithmetic number, because the mean of its divisors is an integer number (4590828890648).

Almost surely, 2^{120132131212212} is an apocalyptic number.

120132131212212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120132131212212 is an abundant number, since it is smaller than the sum of its proper divisors (210407548914444).

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

120132131212212 is a wasteful number, since it uses less digits than its factorization.

120132131212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798717157 (or 2798717148 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 120132131212212 its reverse (212212131231021), we get a palindrome (332344262443233).

The spelling of 120132131212212 in words is "one hundred twenty trillion, one hundred thirty-two billion, one hundred thirty-one million, two hundred twelve thousand, two hundred twelve".