1131574353 has 16 divisors (see below), whose sum is σ = 1856942976. Its totient is φ = 596874240.

The previous prime is 1131574333. The next prime is 1131574361. The reversal of 1131574353 is 3534751311.

It is not a de Polignac number, because 1131574353 - 2¹⁴ = 1131557969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1131574313) 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, 2072208 + ... + 2072753.

It is an arithmetic number, because the mean of its divisors is an integer number (116058936).

Almost surely, 2^1131574353 is an apocalyptic number.

1131574353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1131574353 is a deficient number, since it is larger than the sum of its proper divisors (725368623).

1131574353 is a wasteful number, since it uses less digits than its factorization.

1131574353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144984.

The product of its digits is 18900, while the sum is 33.

The square root of 1131574353 is about 33638.8815658309. The cubic root of 1131574353 is about 1042.0639341582.

The spelling of 1131574353 in words is "one billion, one hundred thirty-one million, five hundred seventy-four thousand, three hundred fifty-three".