1102113132 has 12 divisors (see below), whose sum is σ = 2571597336. Its totient is φ = 367371040.

The previous prime is 1102113079. The next prime is 1102113167. The reversal of 1102113132 is 2313112011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45921369 + ... + 45921392.

It is an arithmetic number, because the mean of its divisors is an integer number (214299778).

Almost surely, 2^1102113132 is an apocalyptic number.

1102113132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102113132 is an abundant number, since it is smaller than the sum of its proper divisors (1469484204).

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

1102113132 is a wasteful number, since it uses less digits than its factorization.

1102113132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91842768 (or 91842766 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1102113132 is about 33198.0892823668. The cubic root of 1102113132 is about 1032.9407060095.

Adding to 1102113132 its reverse (2313112011), we get a palindrome (3415225143).

The spelling of 1102113132 in words is "one billion, one hundred two million, one hundred thirteen thousand, one hundred thirty-two".