120431210212 has 48 divisors (see below), whose sum is σ = 235311048000. Its totient is φ = 53596007424.

The previous prime is 120431210209. The next prime is 120431210233. The reversal of 120431210212 is 212012134021.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 120431210212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653239 + ... + 817057.

It is an arithmetic number, because the mean of its divisors is an integer number (4902313500).

Almost surely, 2^120431210212 is an apocalyptic number.

It is an amenable number.

120431210212 is a deficient number, since it is larger than the sum of its proper divisors (114879837788).

120431210212 is a wasteful number, since it uses less digits than its factorization.

120431210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164428 (or 164426 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 120431210212 its reverse (212012134021), we get a palindrome (332443344233).

The spelling of 120431210212 in words is "one hundred twenty billion, four hundred thirty-one million, two hundred ten thousand, two hundred twelve".