120031424212 has 24 divisors (see below), whose sum is σ = 248340879360. Its totient is φ = 49668175200.

The previous prime is 120031424207. The next prime is 120031424231. The reversal of 120031424212 is 212424130021.

It is a super-2 number, since 2×120031424212² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 73910164 + ... + 73911787.

It is an arithmetic number, because the mean of its divisors is an integer number (10347536640).

Almost surely, 2^120031424212 is an apocalyptic number.

It is an amenable number.

120031424212 is an abundant number, since it is smaller than the sum of its proper divisors (128309455148).

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

120031424212 is a wasteful number, since it uses less digits than its factorization.

120031424212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147821991 (or 147821989 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 120031424212 its reverse (212424130021), we get a palindrome (332455554233).

The spelling of 120031424212 in words is "one hundred twenty billion, thirty-one million, four hundred twenty-four thousand, two hundred twelve".