1132312307 has 16 divisors (see below), whose sum is σ = 1306509312. Its totient is φ = 961264800.

The previous prime is 1132312303. The next prime is 1132312339. The reversal of 1132312307 is 7032132311.

It is a cyclic number.

It is not a de Polignac number, because 1132312307 - 2² = 1132312303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132312303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403433 + ... + 406229.

It is an arithmetic number, because the mean of its divisors is an integer number (81656832).

Almost surely, 2^1132312307 is an apocalyptic number.

1132312307 is a deficient number, since it is larger than the sum of its proper divisors (174197005).

1132312307 is a wasteful number, since it uses less digits than its factorization.

1132312307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 1132312307 is about 33649.8485434927. The cubic root of 1132312307 is about 1042.2904115849.

Adding to 1132312307 its reverse (7032132311), we get a palindrome (8164444618).

The spelling of 1132312307 in words is "one billion, one hundred thirty-two million, three hundred twelve thousand, three hundred seven".