11512333601132 has 48 divisors (see below), whose sum is σ = 24798997278720. Its totient is φ = 4553741685312.

The previous prime is 11512333601129. The next prime is 11512333601137. The reversal of 11512333601132 is 23110633321511.

It is not an unprimeable number, because it can be changed into a prime (11512333601137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786173 + ... + 4862379.

It is an arithmetic number, because the mean of its divisors is an integer number (516645776640).

Almost surely, 2^{11512333601132} is an apocalyptic number.

It is an amenable number.

11512333601132 is an abundant number, since it is smaller than the sum of its proper divisors (13286663677588).

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

11512333601132 is a wasteful number, since it uses less digits than its factorization.

11512333601132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083990 (or 4083988 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

Adding to 11512333601132 its reverse (23110633321511), we get a palindrome (34622966922643).

The spelling of 11512333601132 in words is "eleven trillion, five hundred twelve billion, three hundred thirty-three million, six hundred one thousand, one hundred thirty-two".