6131321002 has 16 divisors (see below), whose sum is σ = 9604422720. Its totient is φ = 2930057152.

The previous prime is 6131320991. The next prime is 6131321017. The reversal of 6131321002 is 2001231316.

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, 7074 + ... + 110962.

It is an arithmetic number, because the mean of its divisors is an integer number (600276420).

Almost surely, 2^6131321002 is an apocalyptic number.

6131321002 is a deficient number, since it is larger than the sum of its proper divisors (3473101718).

6131321002 is a wasteful number, since it uses less digits than its factorization.

6131321002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105197.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 6131321002 is about 78302.7521993959. The cubic root of 6131321002 is about 1830.2820394029.

Adding to 6131321002 its reverse (2001231316), we get a palindrome (8132552318).

The spelling of 6131321002 in words is "six billion, one hundred thirty-one million, three hundred twenty-one thousand, two".