23333201212949 has 2 divisors, whose sum is σ = 23333201212950. Its totient is φ = 23333201212948.

The previous prime is 23333201212913. The next prime is 23333201213039. The reversal of 23333201212949 is 94921210233332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23261955994225 + 71245218724 = 4823065^2 + 266918^2 .

It is a cyclic number.

It is not a de Polignac number, because 23333201212949 - 2³⁶ = 23264481736213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23333201211949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666600606474 + 11666600606475.

It is an arithmetic number, because the mean of its divisors is an integer number (11666600606475).

Almost surely, 2^{23333201212949} is an apocalyptic number.

It is an amenable number.

23333201212949 is a deficient number, since it is larger than the sum of its proper divisors (1).

23333201212949 is an equidigital number, since it uses as much as digits as its factorization.

23333201212949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 44.

The spelling of 23333201212949 in words is "twenty-three trillion, three hundred thirty-three billion, two hundred one million, two hundred twelve thousand, nine hundred forty-nine".