30331123213130 has 32 divisors (see below), whose sum is σ = 54955705799808. Its totient is φ = 12052586548800.

The previous prime is 30331123213109. The next prime is 30331123213177. The reversal of 30331123213130 is 3131232113303.

It is a self number, because there is not a number n which added to its sum of digits gives 30331123213130.

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, 568886 + ... + 7809345.

It is an arithmetic number, because the mean of its divisors is an integer number (1717365806244).

Almost surely, 2^{30331123213130} is an apocalyptic number.

30331123213130 is a deficient number, since it is larger than the sum of its proper divisors (24624582586678).

30331123213130 is a wasteful number, since it uses less digits than its factorization.

30331123213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8380622.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 30331123213130 its reverse (3131232113303), we get a palindrome (33462355326433).

The spelling of 30331123213130 in words is "thirty trillion, three hundred thirty-one billion, one hundred twenty-three million, two hundred thirteen thousand, one hundred thirty".