1130503533 has 4 divisors (see below), whose sum is σ = 1507338048. Its totient is φ = 753669020.

The previous prime is 1130503523. The next prime is 1130503547. The reversal of 1130503533 is 3353050311.

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 1130503533 - 2⁵ = 1130503501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130503523) 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, 188417253 + ... + 188417258.

It is an arithmetic number, because the mean of its divisors is an integer number (376834512).

Almost surely, 2^1130503533 is an apocalyptic number.

It is an amenable number.

1130503533 is a deficient number, since it is larger than the sum of its proper divisors (376834515).

1130503533 is an equidigital number, since it uses as much as digits as its factorization.

1130503533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376834514.

The product of its (nonzero) digits is 2025, while the sum is 24.

The square root of 1130503533 is about 33622.9613954512. The cubic root of 1130503533 is about 1041.7351252828.

Adding to 1130503533 its reverse (3353050311), we get a palindrome (4483553844).

The spelling of 1130503533 in words is "one billion, one hundred thirty million, five hundred three thousand, five hundred thirty-three".