11312002310132 has 12 divisors (see below), whose sum is σ = 20960474868900. Its totient is φ = 5323295204736.

The previous prime is 11312002310123. The next prime is 11312002310159. The reversal of 11312002310132 is 23101320021311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5302316760976 + 6009685549156 = 2302676^2 + 2451466^2 .

It is a super-2 number, since 2×11312002310132² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 83176487507 + ... + 83176487642.

It is an arithmetic number, because the mean of its divisors is an integer number (1746706239075).

Almost surely, 2^{11312002310132} is an apocalyptic number.

It is an amenable number.

11312002310132 is a deficient number, since it is larger than the sum of its proper divisors (9648472558768).

11312002310132 is a wasteful number, since it uses less digits than its factorization.

11312002310132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166352975170 (or 166352975168 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11312002310132 its reverse (23101320021311), we get a palindrome (34413322331443).

The spelling of 11312002310132 in words is "eleven trillion, three hundred twelve billion, two million, three hundred ten thousand, one hundred thirty-two".