30320262913 has 4 divisors (see below), whose sum is σ = 30341218240. Its totient is φ = 30299307588.

The previous prime is 30320262881. The next prime is 30320262937. The reversal of 30320262913 is 31926202303.

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 30320262913 - 2⁵ = 30320262881 is a prime.

It is a super-2 number, since 2×30320262913² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30320262953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10475493 + ... + 10478386.

It is an arithmetic number, because the mean of its divisors is an integer number (7585304560).

Almost surely, 2^30320262913 is an apocalyptic number.

It is an amenable number.

30320262913 is a deficient number, since it is larger than the sum of its proper divisors (20955327).

30320262913 is a wasteful number, since it uses less digits than its factorization.

30320262913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20955326.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 30320262913 in words is "thirty billion, three hundred twenty million, two hundred sixty-two thousand, nine hundred thirteen".