11255015113 has 2 divisors, whose sum is σ = 11255015114. Its totient is φ = 11255015112.

The previous prime is 11255015077. The next prime is 11255015117. The reversal of 11255015113 is 31151055211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8758713744 + 2496301369 = 93588^2 + 49963^2 .

It is a cyclic number.

It is not a de Polignac number, because 11255015113 - 2⁹ = 11255014601 is a prime.

It is not a weakly prime, because it can be changed into another prime (11255015117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5627507556 + 5627507557.

It is an arithmetic number, because the mean of its divisors is an integer number (5627507557).

Almost surely, 2^11255015113 is an apocalyptic number.

It is an amenable number.

11255015113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11255015113 is an equidigital number, since it uses as much as digits as its factorization.

11255015113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 11255015113 in words is "eleven billion, two hundred fifty-five million, fifteen thousand, one hundred thirteen".