23333020330397 has 2 divisors, whose sum is σ = 23333020330398. Its totient is φ = 23333020330396.

The previous prime is 23333020330393. The next prime is 23333020330453. The reversal of 23333020330397 is 79303302033332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17423035676281 + 5909984654116 = 4174091^2 + 2431046^2 .

It is a cyclic number.

It is not a de Polignac number, because 23333020330397 - 2² = 23333020330393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23333020330391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666510165198 + 11666510165199.

It is an arithmetic number, because the mean of its divisors is an integer number (11666510165199).

Almost surely, 2^{23333020330397} is an apocalyptic number.

It is an amenable number.

23333020330397 is a deficient number, since it is larger than the sum of its proper divisors (1).

23333020330397 is an equidigital number, since it uses as much as digits as its factorization.

23333020330397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 551124, while the sum is 41.

The spelling of 23333020330397 in words is "twenty-three trillion, three hundred thirty-three billion, twenty million, three hundred thirty thousand, three hundred ninety-seven".