1132302312 has 24 divisors (see below), whose sum is σ = 3066652290. Its totient is φ = 377434080.

The previous prime is 1132302307. The next prime is 1132302317. The reversal of 1132302312 is 2132032311.

It is an interprime number because it is at equal distance from previous prime (1132302307) and next prime (1132302317).

It can be written as a sum of positive squares in only one way, i.e., 943349796 + 188952516 = 30714^2 + 13746^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1132302317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7863139 + ... + 7863282.

Almost surely, 2^1132302312 is an apocalyptic number.

1132302312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1132302312 is an abundant number, since it is smaller than the sum of its proper divisors (1934349978).

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

1132302312 is a wasteful number, since it uses less digits than its factorization.

1132302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15726433 (or 15726426 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1132302312 is about 33649.7000283806. The cubic root of 1132302312 is about 1042.2873447857.

Adding to 1132302312 its reverse (2132032311), we get a palindrome (3264334623).

The spelling of 1132302312 in words is "one billion, one hundred thirty-two million, three hundred two thousand, three hundred twelve".