1131052344 has 16 divisors (see below), whose sum is σ = 2827630920. Its totient is φ = 377017440.

The previous prime is 1131052333. The next prime is 1131052357. The reversal of 1131052344 is 4432501311.

It is a happy number.

1131052344 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 47127181 = 1131052344 / (1 + 1 + 3 + 1 + 0 + 5 + 2 + 3 + 4 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23563567 + ... + 23563614.

Almost surely, 2^1131052344 is an apocalyptic number.

It is an amenable number.

1131052344 is an abundant number, since it is smaller than the sum of its proper divisors (1696578576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131052344 is a wasteful number, since it uses less digits than its factorization.

1131052344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47127190 (or 47127186 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1131052344 is about 33631.1216583688. The cubic root of 1131052344 is about 1041.9036705931.

Adding to 1131052344 its reverse (4432501311), we get a palindrome (5563553655).

The spelling of 1131052344 in words is "one billion, one hundred thirty-one million, fifty-two thousand, three hundred forty-four".