30313000313020 has 12 divisors (see below), whose sum is σ = 63657300657384. Its totient is φ = 12125200125200.

The previous prime is 30313000312999. The next prime is 30313000313069. The reversal of 30313000313020 is 2031300031303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757825007806 + ... + 757825007845.

It is an arithmetic number, because the mean of its divisors is an integer number (5304775054782).

Almost surely, 2^{30313000313020} is an apocalyptic number.

It is an amenable number.

30313000313020 is an abundant number, since it is smaller than the sum of its proper divisors (33344300344364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30313000313020 is a wasteful number, since it uses less digits than its factorization.

30313000313020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515650015660 (or 1515650015658 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30313000313020 its reverse (2031300031303), we get a palindrome (32344300344323).

The spelling of 30313000313020 in words is "thirty trillion, three hundred thirteen billion, three hundred thirteen thousand, twenty".