201112366333457 has 2 divisors, whose sum is σ = 201112366333458. Its totient is φ = 201112366333456.

The previous prime is 201112366333381. The next prime is 201112366333481. The reversal of 201112366333457 is 754333663211102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196502053090561 + 4610313242896 = 14017919^2 + 2147164^2 .

It is a cyclic number.

It is not a de Polignac number, because 201112366333457 - 2²⁸ = 201112097898001 is a prime.

It is not a weakly prime, because it can be changed into another prime (201112366330457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100556183166728 + 100556183166729.

It is an arithmetic number, because the mean of its divisors is an integer number (100556183166729).

Almost surely, 2^{201112366333457} is an apocalyptic number.

It is an amenable number.

201112366333457 is a deficient number, since it is larger than the sum of its proper divisors (1).

201112366333457 is an equidigital number, since it uses as much as digits as its factorization.

201112366333457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 201112366333457 in words is "two hundred one trillion, one hundred twelve billion, three hundred sixty-six million, three hundred thirty-three thousand, four hundred fifty-seven".