1331411332 has 24 divisors (see below), whose sum is σ = 2364284160. Its totient is φ = 655936320.

The previous prime is 1331411317. The next prime is 1331411351. The reversal of 1331411332 is 2331141331.

It is a super-2 number, since 2×1331411332² = 3545312269956028448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160593 + ... + 168679.

It is an arithmetic number, because the mean of its divisors is an integer number (98511840).

Almost surely, 2^1331411332 is an apocalyptic number.

It is an amenable number.

1331411332 is a deficient number, since it is larger than the sum of its proper divisors (1032872828).

1331411332 is a wasteful number, since it uses less digits than its factorization.

1331411332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8691 (or 8689 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

The square root of 1331411332 is about 36488.5095886363. The cubic root of 1331411332 is about 1100.1133029296.

Adding to 1331411332 its reverse (2331141331), we get a palindrome (3662552663).

The spelling of 1331411332 in words is "one billion, three hundred thirty-one million, four hundred eleven thousand, three hundred thirty-two".