100011110102257 has 2 divisors, whose sum is σ = 100011110102258. Its totient is φ = 100011110102256.

The previous prime is 100011110102231. The next prime is 100011110102273. The reversal of 100011110102257 is 752201011110001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76368652855056 + 23642457247201 = 8738916^2 + 4862351^2 .

It is a cyclic number.

It is not a de Polignac number, because 100011110102257 - 2³⁹ = 99461354288369 is a prime.

It is not a weakly prime, because it can be changed into another prime (100011110109257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005555051128 + 50005555051129.

It is an arithmetic number, because the mean of its divisors is an integer number (50005555051129).

Almost surely, 2^{100011110102257} is an apocalyptic number.

It is an amenable number.

100011110102257 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011110102257 is an equidigital number, since it uses as much as digits as its factorization.

100011110102257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 22.

Adding to 100011110102257 its reverse (752201011110001), we get a palindrome (852212121212258).

The spelling of 100011110102257 in words is "one hundred trillion, eleven billion, one hundred ten million, one hundred two thousand, two hundred fifty-seven".