1131214132 has 24 divisors (see below), whose sum is σ = 2019139136. Its totient is φ = 554413248.

The previous prime is 1131214127. The next prime is 1131214141. The reversal of 1131214132 is 2314121311.

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, 35713 + ... + 59479.

Almost surely, 2^1131214132 is an apocalyptic number.

It is an amenable number.

1131214132 is a deficient number, since it is larger than the sum of its proper divisors (887925004).

1131214132 is a wasteful number, since it uses less digits than its factorization.

1131214132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24007 (or 24005 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 1131214132 is about 33633.5269039689. The cubic root of 1131214132 is about 1041.9533468895.

Adding to 1131214132 its reverse (2314121311), we get a palindrome (3445335443).

The spelling of 1131214132 in words is "one billion, one hundred thirty-one million, two hundred fourteen thousand, one hundred thirty-two".