30314020012631 has 16 divisors (see below), whose sum is σ = 30465362692800. Its totient is φ = 30163161911808.

The previous prime is 30314020012621. The next prime is 30314020012721. The reversal of 30314020012631 is 13621002041303.

It is a cyclic number.

It is not a de Polignac number, because 30314020012631 - 2³⁰ = 30312946270807 is a prime.

It is a super-2 number, since 2×30314020012631² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30314020012631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30314020012621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250077785 + ... + 250198973.

It is an arithmetic number, because the mean of its divisors is an integer number (1904085168300).

Almost surely, 2^{30314020012631} is an apocalyptic number.

30314020012631 is a deficient number, since it is larger than the sum of its proper divisors (151342680169).

30314020012631 is a wasteful number, since it uses less digits than its factorization.

30314020012631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123178.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 30314020012631 its reverse (13621002041303), we get a palindrome (43935022053934).

The spelling of 30314020012631 in words is "thirty trillion, three hundred fourteen billion, twenty million, twelve thousand, six hundred thirty-one".