30031313413 has 4 divisors (see below), whose sum is σ = 30033682848. Its totient is φ = 30028943980.

The previous prime is 30031313387. The next prime is 30031313423. The reversal of 30031313413 is 31431313003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30031313413 - 2²⁵ = 29997758981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30031313423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165603 + ... + 1191088.

It is an arithmetic number, because the mean of its divisors is an integer number (7508420712).

Almost surely, 2^30031313413 is an apocalyptic number.

It is an amenable number.

30031313413 is a deficient number, since it is larger than the sum of its proper divisors (2369435).

30031313413 is a wasteful number, since it uses less digits than its factorization.

30031313413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369434.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30031313413 its reverse (31431313003), we get a palindrome (61462626416).

The spelling of 30031313413 in words is "thirty billion, thirty-one million, three hundred thirteen thousand, four hundred thirteen".