30310113131000 has 64 divisors (see below), whose sum is σ = 72263884942080. Its totient is φ = 11895289660800.

The previous prime is 30310113130993. The next prime is 30310113131017. The reversal of 30310113131000 is 13131101303.

It is a super-2 number, since 2×30310113131000² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30310113131000.

It is a congruent number.

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, 285891464 + ... + 285997463.

It is an arithmetic number, because the mean of its divisors is an integer number (1129123202220).

Almost surely, 2^{30310113131000} is an apocalyptic number.

It is an amenable number.

30310113131000 is an abundant number, since it is smaller than the sum of its proper divisors (41953771811080).

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

30310113131000 is a wasteful number, since it uses less digits than its factorization.

30310113131000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571889001 (or 571888987 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 30310113131000 its reverse (13131101303), we get a palindrome (30323244232303).

The spelling of 30310113131000 in words is "thirty trillion, three hundred ten billion, one hundred thirteen million, one hundred thirty-one thousand".