1131314332 has 12 divisors (see below), whose sum is σ = 1999402776. Its totient is φ = 560056400.

The previous prime is 1131314329. The next prime is 1131314339. The reversal of 1131314332 is 2334131311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131314339) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1399738 + ... + 1400545.

It is an arithmetic number, because the mean of its divisors is an integer number (166616898).

Almost surely, 2^1131314332 is an apocalyptic number.

It is an amenable number.

1131314332 is a deficient number, since it is larger than the sum of its proper divisors (868088444).

1131314332 is a wasteful number, since it uses less digits than its factorization.

1131314332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800388 (or 2800386 counting only the distinct ones).

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

The square root of 1131314332 is about 33635.0164560685. The cubic root of 1131314332 is about 1041.9841104853.

Adding to 1131314332 its reverse (2334131311), we get a palindrome (3465445643).

The spelling of 1131314332 in words is "one billion, one hundred thirty-one million, three hundred fourteen thousand, three hundred thirty-two".