1130253553 has 16 divisors (see below), whose sum is σ = 1344672000. Its totient is φ = 936449280.

The previous prime is 1130253547. The next prime is 1130253559. The reversal of 1130253553 is 3553520311.

It is an interprime number because it is at equal distance from previous prime (1130253547) and next prime (1130253559).

It is not a de Polignac number, because 1130253553 - 2²⁹ = 593382641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130253559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38728 + ... + 61321.

It is an arithmetic number, because the mean of its divisors is an integer number (84042000).

Almost surely, 2^1130253553 is an apocalyptic number.

1130253553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1130253553 is a deficient number, since it is larger than the sum of its proper divisors (214418447).

1130253553 is a wasteful number, since it uses less digits than its factorization.

1130253553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100152.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 1130253553 is about 33619.2437898297. The cubic root of 1130253553 is about 1041.6583358594.

Adding to 1130253553 its reverse (3553520311), we get a palindrome (4683773864).

The spelling of 1130253553 in words is "one billion, one hundred thirty million, two hundred fifty-three thousand, five hundred fifty-three".