11312130001332 has 24 divisors (see below), whose sum is σ = 27784178951200. Its totient is φ = 3572251579296.

The previous prime is 11312130001223. The next prime is 11312130001343. The reversal of 11312130001332 is 23310003121311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11312130001299 and 11312130001308.

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, 24807302407 + ... + 24807302862.

Almost surely, 2^{11312130001332} is an apocalyptic number.

11312130001332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11312130001332 is an abundant number, since it is smaller than the sum of its proper divisors (16472048949868).

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

11312130001332 is a wasteful number, since it uses less digits than its factorization.

11312130001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49614605295 (or 49614605293 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11312130001332 its reverse (23310003121311), we get a palindrome (34622133122643).

The spelling of 11312130001332 in words is "eleven trillion, three hundred twelve billion, one hundred thirty million, one thousand, three hundred thirty-two".