1113415253 has 2 divisors, whose sum is σ = 1113415254. Its totient is φ = 1113415252.

The previous prime is 1113415151. The next prime is 1113415273. The reversal of 1113415253 is 3525143111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1113356689 + 58564 = 33367^2 + 242^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113415253 - 2⁸ = 1113414997 is a prime.

It is a super-2 number, since 2×1113415253² = 2479387051226108018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113415273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556707626 + 556707627.

It is an arithmetic number, because the mean of its divisors is an integer number (556707627).

Almost surely, 2^1113415253 is an apocalyptic number.

It is an amenable number.

1113415253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113415253 is an equidigital number, since it uses as much as digits as its factorization.

1113415253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 26.

The square root of 1113415253 is about 33367.8775621105. The cubic root of 1113415253 is about 1036.4596247828.

Adding to 1113415253 its reverse (3525143111), we get a palindrome (4638558364).

The spelling of 1113415253 in words is "one billion, one hundred thirteen million, four hundred fifteen thousand, two hundred fifty-three".