23020322111393 has 2 divisors, whose sum is σ = 23020322111394. Its totient is φ = 23020322111392.

The previous prime is 23020322111323. The next prime is 23020322111477. The reversal of 23020322111393 is 39311122302032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13467666908224 + 9552655203169 = 3669832^2 + 3090737^2 .

It is a cyclic number.

It is not a de Polignac number, because 23020322111393 - 2¹⁰ = 23020322110369 is a prime.

It is a super-2 number, since 2×23020322111393² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23020322111323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11510161055696 + 11510161055697.

It is an arithmetic number, because the mean of its divisors is an integer number (11510161055697).

Almost surely, 2^{23020322111393} is an apocalyptic number.

It is an amenable number.

23020322111393 is a deficient number, since it is larger than the sum of its proper divisors (1).

23020322111393 is an equidigital number, since it uses as much as digits as its factorization.

23020322111393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 23020322111393 in words is "twenty-three trillion, twenty billion, three hundred twenty-two million, one hundred eleven thousand, three hundred ninety-three".