23000030113 has 4 divisors (see below), whose sum is σ = 23028045588. Its totient is φ = 22972014640.

The previous prime is 23000030083. The next prime is 23000030147. The reversal of 23000030113 is 31103000032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4003472529 + 18996557584 = 63273^2 + 137828^2 .

It is a cyclic number.

It is not a de Polignac number, because 23000030113 - 2²¹ = 22997932961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23000030093 and 23000030102.

It is not an unprimeable number, because it can be changed into a prime (23000430113) 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, 14006506 + ... + 14008147.

It is an arithmetic number, because the mean of its divisors is an integer number (5757011397).

Almost surely, 2^23000030113 is an apocalyptic number.

It is an amenable number.

23000030113 is a deficient number, since it is larger than the sum of its proper divisors (28015475).

23000030113 is an equidigital number, since it uses as much as digits as its factorization.

23000030113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28015474.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 23000030113 its reverse (31103000032), we get a palindrome (54103030145).

The spelling of 23000030113 in words is "twenty-three billion, thirty thousand, one hundred thirteen".