23301123444013 has 2 divisors, whose sum is σ = 23301123444014. Its totient is φ = 23301123444012.

The previous prime is 23301123443987. The next prime is 23301123444103. The reversal of 23301123444013 is 31044432110332.

Together with next prime (23301123444103) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23243178769924 + 57944674089 = 4821118^2 + 240717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23301123444013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23301123442013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11650561722006 + 11650561722007.

It is an arithmetic number, because the mean of its divisors is an integer number (11650561722007).

Almost surely, 2^{23301123444013} is an apocalyptic number.

It is an amenable number.

23301123444013 is a deficient number, since it is larger than the sum of its proper divisors (1).

23301123444013 is an equidigital number, since it uses as much as digits as its factorization.

23301123444013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 23301123444013 its reverse (31044432110332), we get a palindrome (54345555554345).

The spelling of 23301123444013 in words is "twenty-three trillion, three hundred one billion, one hundred twenty-three million, four hundred forty-four thousand, thirteen".