30002131013 has 8 divisors (see below), whose sum is σ = 32351464320. Its totient is φ = 27729825120.

The previous prime is 30002131007. The next prime is 30002131037. The reversal of 30002131013 is 31013120003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-30002131013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002131043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19256045 + ... + 19257602.

It is an arithmetic number, because the mean of its divisors is an integer number (4043933040).

Almost surely, 2^30002131013 is an apocalyptic number.

It is an amenable number.

30002131013 is a deficient number, since it is larger than the sum of its proper divisors (2349333307).

30002131013 is a wasteful number, since it uses less digits than its factorization.

30002131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38513707.

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

Adding to 30002131013 its reverse (31013120003), we get a palindrome (61015251016).

The spelling of 30002131013 in words is "thirty billion, two million, one hundred thirty-one thousand, thirteen".