1171052732 has 12 divisors (see below), whose sum is σ = 2069239536. Its totient is φ = 579841440.

The previous prime is 1171052723. The next prime is 1171052761. The reversal of 1171052732 is 2372501711.

It is a super-2 number, since 2×1171052732² = 2742729002249327648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1171052695 and 1171052704.

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, 1420769 + ... + 1421592.

It is an arithmetic number, because the mean of its divisors is an integer number (172436628).

Almost surely, 2^1171052732 is an apocalyptic number.

It is an amenable number.

1171052732 is a deficient number, since it is larger than the sum of its proper divisors (898186804).

1171052732 is a wasteful number, since it uses less digits than its factorization.

1171052732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842468 (or 2842466 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 1171052732 is about 34220.6477437234. The cubic root of 1171052732 is about 1054.0441863070.

The spelling of 1171052732 in words is "one billion, one hundred seventy-one million, fifty-two thousand, seven hundred thirty-two".