11302331144 has 32 divisors (see below), whose sum is σ = 22844582040. Its totient is φ = 5211302400.

The previous prime is 11302331129. The next prime is 11302331179. The reversal of 11302331144 is 44113320311.

It can be written as a sum of positive squares in 4 ways, for example, as 4386412900 + 6915918244 = 66230^2 + 83162^2 .

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, 52964 + ... + 159404.

Almost surely, 2^11302331144 is an apocalyptic number.

It is an amenable number.

11302331144 is an abundant number, since it is smaller than the sum of its proper divisors (11542250896).

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

11302331144 is a wasteful number, since it uses less digits than its factorization.

11302331144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107481 (or 107477 counting only the distinct ones).

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

Adding to 11302331144 its reverse (44113320311), we get a palindrome (55415651455).

The spelling of 11302331144 in words is "eleven billion, three hundred two million, three hundred thirty-one thousand, one hundred forty-four".