30420541313 has 4 divisors (see below), whose sum is σ = 31743173568. Its totient is φ = 29097909060.

The previous prime is 30420541271. The next prime is 30420541321. The reversal of 30420541313 is 31314502403.

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 30420541313 - 2⁸ = 30420541057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30420541513) 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, 661316093 + ... + 661316138.

It is an arithmetic number, because the mean of its divisors is an integer number (7935793392).

Almost surely, 2^30420541313 is an apocalyptic number.

It is an amenable number.

30420541313 is a deficient number, since it is larger than the sum of its proper divisors (1322632255).

30420541313 is a wasteful number, since it uses less digits than its factorization.

30420541313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322632254.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 30420541313 in words is "thirty billion, four hundred twenty million, five hundred forty-one thousand, three hundred thirteen".