11231660132 has 48 divisors (see below), whose sum is σ = 24743427072. Its totient is φ = 4333474080.

The previous prime is 11231660131. The next prime is 11231660149. The reversal of 11231660132 is 23106613211.

It is not an unprimeable number, because it can be changed into a prime (11231660131) 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, 145298 + ... + 208745.

It is an arithmetic number, because the mean of its divisors is an integer number (515488064).

Almost surely, 2^11231660132 is an apocalyptic number.

It is an amenable number.

11231660132 is an abundant number, since it is smaller than the sum of its proper divisors (13511766940).

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

11231660132 is a wasteful number, since it uses less digits than its factorization.

11231660132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354168 (or 354166 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 11231660132 in words is "eleven billion, two hundred thirty-one million, six hundred sixty thousand, one hundred thirty-two".