1131114452 has 24 divisors (see below), whose sum is σ = 2141839392. Its totient is φ = 519573600.

The previous prime is 1131114433. The next prime is 1131114503. The reversal of 1131114452 is 2544111311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40574 + ... + 62517.

It is an arithmetic number, because the mean of its divisors is an integer number (89243308).

Almost surely, 2^1131114452 is an apocalyptic number.

It is an amenable number.

1131114452 is a deficient number, since it is larger than the sum of its proper divisors (1010724940).

1131114452 is a wasteful number, since it uses less digits than its factorization.

1131114452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103319 (or 103317 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 1131114452 is about 33632.0450166207. The cubic root of 1131114452 is about 1041.9227411425.

Adding to 1131114452 its reverse (2544111311), we get a palindrome (3675225763).

The spelling of 1131114452 in words is "one billion, one hundred thirty-one million, one hundred fourteen thousand, four hundred fifty-two".