11303132144 has 40 divisors (see below), whose sum is σ = 22879107072. Its totient is φ = 5399430080.

The previous prime is 11303132123. The next prime is 11303132161. The reversal of 11303132144 is 44123130311.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 299789 + ... + 335379.

Almost surely, 2^11303132144 is an apocalyptic number.

It is an amenable number.

11303132144 is an abundant number, since it is smaller than the sum of its proper divisors (11575974928).

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

11303132144 is a wasteful number, since it uses less digits than its factorization.

11303132144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36485 (or 36479 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11303132144 its reverse (44123130311), we get a palindrome (55426262455).

The spelling of 11303132144 in words is "eleven billion, three hundred three million, one hundred thirty-two thousand, one hundred forty-four".