130402120111212 has 96 divisors (see below), whose sum is σ = 307948633090560. Its totient is φ = 42945361804800.

The previous prime is 130402120111169. The next prime is 130402120111339. The reversal of 130402120111212 is 212111021204031.

It is a super-2 number, since 2×130402120111212² (a number of 29 digits) contains 22 as substring.

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, 1049055048 + ... + 1049179344.

It is an arithmetic number, because the mean of its divisors is an integer number (3207798261360).

Almost surely, 2^{130402120111212} is an apocalyptic number.

130402120111212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130402120111212 is an abundant number, since it is smaller than the sum of its proper divisors (177546512979348).

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

130402120111212 is a wasteful number, since it uses less digits than its factorization.

130402120111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127591 (or 127589 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 130402120111212 its reverse (212111021204031), we get a palindrome (342513141315243).

The spelling of 130402120111212 in words is "one hundred thirty trillion, four hundred two billion, one hundred twenty million, one hundred eleven thousand, two hundred twelve".