1112315453 has 4 divisors (see below), whose sum is σ = 1125716928. Its totient is φ = 1098913980.

The previous prime is 1112315429. The next prime is 1112315471. The reversal of 1112315453 is 3545132111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1112315453 - 2¹⁰ = 1112314429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112315473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6700613 + ... + 6700778.

It is an arithmetic number, because the mean of its divisors is an integer number (281429232).

Almost surely, 2^1112315453 is an apocalyptic number.

It is an amenable number.

1112315453 is a deficient number, since it is larger than the sum of its proper divisors (13401475).

1112315453 is an equidigital number, since it uses as much as digits as its factorization.

1112315453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13401474.

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

The square root of 1112315453 is about 33351.3935690849. The cubic root of 1112315453 is about 1036.1182505536.

Adding to 1112315453 its reverse (3545132111), we get a palindrome (4657447564).

The spelling of 1112315453 in words is "one billion, one hundred twelve million, three hundred fifteen thousand, four hundred fifty-three".