1134431312 has 40 divisors (see below), whose sum is σ = 2520213696. Its totient is φ = 484586496.

The previous prime is 1134431297. The next prime is 1134431327. The reversal of 1134431312 is 2131344311.

It is an interprime number because it is at equal distance from previous prime (1134431297) and next prime (1134431327).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17888 + ... + 50880.

Almost surely, 2^1134431312 is an apocalyptic number.

It is an amenable number.

1134431312 is an abundant number, since it is smaller than the sum of its proper divisors (1385782384).

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

1134431312 is a wasteful number, since it uses less digits than its factorization.

1134431312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33315 (or 33309 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 1134431312 is about 33681.3199266300. The cubic root of 1134431312 is about 1042.9401858792.

Adding to 1134431312 its reverse (2131344311), we get a palindrome (3265775623).

The spelling of 1134431312 in words is "one billion, one hundred thirty-four million, four hundred thirty-one thousand, three hundred twelve".