30131301002 has 16 divisors (see below), whose sum is σ = 49308436800. Its totient is φ = 13695303840.

The previous prime is 30131300977. The next prime is 30131301023. The reversal of 30131301002 is 20010313103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737774 + ... + 777542.

It is an arithmetic number, because the mean of its divisors is an integer number (3081777300).

Almost surely, 2^30131301002 is an apocalyptic number.

30131301002 is a deficient number, since it is larger than the sum of its proper divisors (19177135798).

30131301002 is a wasteful number, since it uses less digits than its factorization.

30131301002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74221.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30131301002 its reverse (20010313103), we get a palindrome (50141614105).

It can be divided in two parts, 30131 and 301002, that added together give a palindrome (331133).

The spelling of 30131301002 in words is "thirty billion, one hundred thirty-one million, three hundred one thousand, two".