1112113253 has 2 divisors, whose sum is σ = 1112113254. Its totient is φ = 1112113252.

The previous prime is 1112113241. The next prime is 1112113309. The reversal of 1112113253 is 3523112111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1111755649 + 357604 = 33343^2 + 598^2 .

It is an emirp because it is prime and its reverse (3523112111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112113253 - 2⁴ = 1112113237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112113553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556056626 + 556056627.

It is an arithmetic number, because the mean of its divisors is an integer number (556056627).

Almost surely, 2^1112113253 is an apocalyptic number.

It is an amenable number.

1112113253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112113253 is an equidigital number, since it uses as much as digits as its factorization.

1112113253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 180, while the sum is 20.

The square root of 1112113253 is about 33348.3620737211. The cubic root of 1112113253 is about 1036.0554638667.

Adding to 1112113253 its reverse (3523112111), we get a palindrome (4635225364).

The spelling of 1112113253 in words is "one billion, one hundred twelve million, one hundred thirteen thousand, two hundred fifty-three".