23301336473 has 2 divisors, whose sum is σ = 23301336474. Its totient is φ = 23301336472.

The previous prime is 23301336371. The next prime is 23301336491. The reversal of 23301336473 is 37463310332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13866711049 + 9434625424 = 117757^2 + 97132^2 .

It is a cyclic number.

It is not a de Polignac number, because 23301336473 - 2²⁴ = 23284559257 is a prime.

It is a super-3 number, since 3×23301336473³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (23301336493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11650668236 + 11650668237.

It is an arithmetic number, because the mean of its divisors is an integer number (11650668237).

Almost surely, 2^23301336473 is an apocalyptic number.

It is an amenable number.

23301336473 is a deficient number, since it is larger than the sum of its proper divisors (1).

23301336473 is an equidigital number, since it uses as much as digits as its factorization.

23301336473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 35.

The spelling of 23301336473 in words is "twenty-three billion, three hundred one million, three hundred thirty-six thousand, four hundred seventy-three".