23330031030013 has 8 divisors (see below), whose sum is σ = 23354923224888. Its totient is φ = 23305140908544.

The previous prime is 23330031029971. The next prime is 23330031030077. The reversal of 23330031030013 is 31003013003332.

It can be written as a sum of positive squares in 4 ways, for example, as 9080712150084 + 14249318879929 = 3013422^2 + 3774827^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23330031030013 is a prime.

It is a super-2 number, since 2×23330031030013² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23330031030613) 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, 22544295 + ... + 23556427.

It is an arithmetic number, because the mean of its divisors is an integer number (2919365403111).

Almost surely, 2^{23330031030013} is an apocalyptic number.

It is an amenable number.

23330031030013 is a deficient number, since it is larger than the sum of its proper divisors (24892194875).

23330031030013 is a wasteful number, since it uses less digits than its factorization.

23330031030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036703.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 23330031030013 its reverse (31003013003332), we get a palindrome (54333044033345).

The spelling of 23330031030013 in words is "twenty-three trillion, three hundred thirty billion, thirty-one million, thirty thousand, thirteen".