23057123500249 has 2 divisors, whose sum is σ = 23057123500250. Its totient is φ = 23057123500248.

The previous prime is 23057123500207. The next prime is 23057123500253. The reversal of 23057123500249 is 94200532175032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14722239019849 + 8334884480400 = 3836957^2 + 2887020^2 .

It is a cyclic number.

It is not a de Polignac number, because 23057123500249 - 2¹⁷ = 23057123369177 is a prime.

It is not a weakly prime, because it can be changed into another prime (23057123500289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11528561750124 + 11528561750125.

It is an arithmetic number, because the mean of its divisors is an integer number (11528561750125).

Almost surely, 2^{23057123500249} is an apocalyptic number.

It is an amenable number.

23057123500249 is a deficient number, since it is larger than the sum of its proper divisors (1).

23057123500249 is an equidigital number, since it uses as much as digits as its factorization.

23057123500249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 23057123500249 in words is "twenty-three trillion, fifty-seven billion, one hundred twenty-three million, five hundred thousand, two hundred forty-nine".