30202131301312 has 14 divisors (see below), whose sum is σ = 59932354301168. Its totient is φ = 15101065650624.

The previous prime is 30202131301289. The next prime is 30202131301387. The reversal of 30202131301312 is 21310313120203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235954150728 + ... + 235954150855.

Almost surely, 2^{30202131301312} is an apocalyptic number.

30202131301312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30202131301312 is a deficient number, since it is larger than the sum of its proper divisors (29730222999856).

30202131301312 is an equidigital number, since it uses as much as digits as its factorization.

30202131301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471908301595 (or 471908301585 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30202131301312 its reverse (21310313120203), we get a palindrome (51512444421515).

The spelling of 30202131301312 in words is "thirty trillion, two hundred two billion, one hundred thirty-one million, three hundred one thousand, three hundred twelve".