30332313023 has 4 divisors (see below), whose sum is σ = 30344762040. Its totient is φ = 30319864008.

The previous prime is 30332313017. The next prime is 30332313049. The reversal of 30332313023 is 32031323303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30332313023 - 2²² = 30328118719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30332313023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332313073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6220853 + ... + 6225726.

It is an arithmetic number, because the mean of its divisors is an integer number (7586190510).

Almost surely, 2^30332313023 is an apocalyptic number.

30332313023 is a deficient number, since it is larger than the sum of its proper divisors (12449017).

30332313023 is a wasteful number, since it uses less digits than its factorization.

30332313023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12449016.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 30332313023 its reverse (32031323303), we get a palindrome (62363636326).

The spelling of 30332313023 in words is "thirty billion, three hundred thirty-two million, three hundred thirteen thousand, twenty-three".