113257040077 has 2 divisors, whose sum is σ = 113257040078. Its totient is φ = 113257040076.

The previous prime is 113257040009. The next prime is 113257040089. The reversal of 113257040077 is 770040752311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110875014441 + 2382025636 = 332979^2 + 48806^2 .

It is a cyclic number.

It is not a de Polignac number, because 113257040077 - 2¹⁵ = 113257007309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113257010077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56628520038 + 56628520039.

It is an arithmetic number, because the mean of its divisors is an integer number (56628520039).

Almost surely, 2^113257040077 is an apocalyptic number.

It is an amenable number.

113257040077 is a deficient number, since it is larger than the sum of its proper divisors (1).

113257040077 is an equidigital number, since it uses as much as digits as its factorization.

113257040077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41160, while the sum is 37.

Adding to 113257040077 its reverse (770040752311), we get a palindrome (883297792388).

The spelling of 113257040077 in words is "one hundred thirteen billion, two hundred fifty-seven million, forty thousand, seventy-seven".