1120425253 has 4 divisors (see below), whose sum is σ = 1120560480. Its totient is φ = 1120290028.

The previous prime is 1120425223. The next prime is 1120425259. The reversal of 1120425253 is 3525240211.

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 1120425253 - 2²⁵ = 1086870821 is a prime.

It is a super-2 number, since 2×1120425253² = 2510705495120228018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120425259) 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, 54313 + ... + 72046.

It is an arithmetic number, because the mean of its divisors is an integer number (280140120).

Almost surely, 2^1120425253 is an apocalyptic number.

It is an amenable number.

1120425253 is a deficient number, since it is larger than the sum of its proper divisors (135227).

1120425253 is an equidigital number, since it uses as much as digits as its factorization.

1120425253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135226.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1120425253 is about 33472.7538902911. The cubic root of 1120425253 is about 1038.6302396729.

Adding to 1120425253 its reverse (3525240211), we get a palindrome (4645665464).

The spelling of 1120425253 in words is "one billion, one hundred twenty million, four hundred twenty-five thousand, two hundred fifty-three".