1152831713 has 4 divisors (see below), whose sum is σ = 1257634608. Its totient is φ = 1048028820.

The previous prime is 1152831709. The next prime is 1152831721. The reversal of 1152831713 is 3171382511.

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 1152831713 - 2² = 1152831709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152831713.

It is not an unprimeable number, because it can be changed into a prime (1152831703) 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, 52401431 + ... + 52401452.

It is an arithmetic number, because the mean of its divisors is an integer number (314408652).

Almost surely, 2^1152831713 is an apocalyptic number.

It is an amenable number.

1152831713 is a deficient number, since it is larger than the sum of its proper divisors (104802895).

1152831713 is a wasteful number, since it uses less digits than its factorization.

1152831713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104802894.

The product of its digits is 5040, while the sum is 32.

The square root of 1152831713 is about 33953.3755759276. The cubic root of 1152831713 is about 1048.5487776297.

The spelling of 1152831713 in words is "one billion, one hundred fifty-two million, eight hundred thirty-one thousand, seven hundred thirteen".