23331302401573 has 2 divisors, whose sum is σ = 23331302401574. Its totient is φ = 23331302401572.

The previous prime is 23331302401483. The next prime is 23331302401591. The reversal of 23331302401573 is 37510420313332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21402531406369 + 1928770995204 = 4626287^2 + 1388802^2 .

It is a cyclic number.

It is not a de Polignac number, because 23331302401573 - 2⁹ = 23331302401061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23331302407573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11665651200786 + 11665651200787.

It is an arithmetic number, because the mean of its divisors is an integer number (11665651200787).

Almost surely, 2^{23331302401573} is an apocalyptic number.

It is an amenable number.

23331302401573 is a deficient number, since it is larger than the sum of its proper divisors (1).

23331302401573 is an equidigital number, since it uses as much as digits as its factorization.

23331302401573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 23331302401573 in words is "twenty-three trillion, three hundred thirty-one billion, three hundred two million, four hundred one thousand, five hundred seventy-three".