1120553241 has 4 divisors (see below), whose sum is σ = 1494070992. Its totient is φ = 747035492.

The previous prime is 1120553233. The next prime is 1120553257. The reversal of 1120553241 is 1423550211.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1423550211 = 3 ⋅474516737.

It is a cyclic number.

It is not a de Polignac number, because 1120553241 - 2³ = 1120553233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120553281) 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, 186758871 + ... + 186758876.

It is an arithmetic number, because the mean of its divisors is an integer number (373517748).

Almost surely, 2^1120553241 is an apocalyptic number.

It is an amenable number.

1120553241 is a deficient number, since it is larger than the sum of its proper divisors (373517751).

1120553241 is an equidigital number, since it uses as much as digits as its factorization.

1120553241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373517750.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1120553241 is about 33474.6656592713. The cubic root of 1120553241 is about 1038.6697863080.

It can be divided in two parts, 11205 and 53241, that added together give a palindrome (64446).

The spelling of 1120553241 in words is "one billion, one hundred twenty million, five hundred fifty-three thousand, two hundred forty-one".