23033011013 has 2 divisors, whose sum is σ = 23033011014. Its totient is φ = 23033011012.

The previous prime is 23033010991. The next prime is 23033011061. The reversal of 23033011013 is 31011033032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16989036964 + 6043974049 = 130342^2 + 77743^2 .

It is a cyclic number.

It is not a de Polignac number, because 23033011013 - 2³⁴ = 5853141829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23033010982 and 23033011000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23033011063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11516505506 + 11516505507.

It is an arithmetic number, because the mean of its divisors is an integer number (11516505507).

Almost surely, 2^23033011013 is an apocalyptic number.

It is an amenable number.

23033011013 is a deficient number, since it is larger than the sum of its proper divisors (1).

23033011013 is an equidigital number, since it uses as much as digits as its factorization.

23033011013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23033011013 its reverse (31011033032), we get a palindrome (54044044045).

The spelling of 23033011013 in words is "twenty-three billion, thirty-three million, eleven thousand, thirteen".