11233140132 has 24 divisors (see below), whose sum is σ = 26347894272. Its totient is φ = 3724775200.

The previous prime is 11233139989. The next prime is 11233140137. The reversal of 11233140132 is 23104133211.

It is a junction number, because it is equal to n+sod(n) for n = 11233140099 and 11233140108.

It is not an unprimeable number, because it can be changed into a prime (11233140137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2448219 + ... + 2452802.

It is an arithmetic number, because the mean of its divisors is an integer number (1097828928).

Almost surely, 2^11233140132 is an apocalyptic number.

11233140132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11233140132 is an abundant number, since it is smaller than the sum of its proper divisors (15114754140).

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

11233140132 is a wasteful number, since it uses less digits than its factorization.

11233140132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901219 (or 4901217 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11233140132 its reverse (23104133211), we get a palindrome (34337273343).

The spelling of 11233140132 in words is "eleven billion, two hundred thirty-three million, one hundred forty thousand, one hundred thirty-two".