11232011144 has 16 divisors (see below), whose sum is σ = 21094163100. Its totient is φ = 5606900992.

The previous prime is 11232011117. The next prime is 11232011179. The reversal of 11232011144 is 44111023211.

It can be written as a sum of positive squares in 2 ways, for example, as 6763088644 + 4468922500 = 82238^2 + 66850^2 .

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, 1132829 + ... + 1142700.

Almost surely, 2^11232011144 is an apocalyptic number.

It is an amenable number.

11232011144 is a deficient number, since it is larger than the sum of its proper divisors (9862151956).

11232011144 is a wasteful number, since it uses less digits than its factorization.

11232011144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276152 (or 2276148 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11232011144 its reverse (44111023211), we get a palindrome (55343034355).

The spelling of 11232011144 in words is "eleven billion, two hundred thirty-two million, eleven thousand, one hundred forty-four".