11113210249 has 2 divisors, whose sum is σ = 11113210250. Its totient is φ = 11113210248.

The previous prime is 11113210201. The next prime is 11113210291. The reversal of 11113210249 is 94201231111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6328998025 + 4784212224 = 79555^2 + 69168^2 .

It is a cyclic number.

It is not a de Polignac number, because 11113210249 - 2²⁵ = 11079655817 is a prime.

It is not a weakly prime, because it can be changed into another prime (11113210049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556605124 + 5556605125.

It is an arithmetic number, because the mean of its divisors is an integer number (5556605125).

Almost surely, 2^11113210249 is an apocalyptic number.

It is an amenable number.

11113210249 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113210249 is an equidigital number, since it uses as much as digits as its factorization.

11113210249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 11113210249 in words is "eleven billion, one hundred thirteen million, two hundred ten thousand, two hundred forty-nine".