1131114253 has 2 divisors, whose sum is σ = 1131114254. Its totient is φ = 1131114252.

The previous prime is 1131114247. The next prime is 1131114331. The reversal of 1131114253 is 3524111311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 728028324 + 403085929 = 26982^2 + 20077^2 .

It is a cyclic number.

It is not a de Polignac number, because 1131114253 - 2⁵ = 1131114221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131114233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565557126 + 565557127.

It is an arithmetic number, because the mean of its divisors is an integer number (565557127).

Almost surely, 2^1131114253 is an apocalyptic number.

It is an amenable number.

1131114253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131114253 is an equidigital number, since it uses as much as digits as its factorization.

1131114253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 22.

The square root of 1131114253 is about 33632.0420581326. The cubic root of 1131114253 is about 1041.9226800398.

Adding to 1131114253 its reverse (3524111311), we get a palindrome (4655225564).

The spelling of 1131114253 in words is "one billion, one hundred thirty-one million, one hundred fourteen thousand, two hundred fifty-three".