11303130393 has 32 divisors (see below), whose sum is σ = 17349206400. Its totient is φ = 7264490688.

The previous prime is 11303130389. The next prime is 11303130403. The reversal of 11303130393 is 39303130311.

It is a happy number.

It is not a de Polignac number, because 11303130393 - 2² = 11303130389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11303130893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519430 + ... + 540752.

It is an arithmetic number, because the mean of its divisors is an integer number (542162700).

Almost surely, 2^11303130393 is an apocalyptic number.

It is an amenable number.

11303130393 is a deficient number, since it is larger than the sum of its proper divisors (6046076007).

11303130393 is a wasteful number, since it uses less digits than its factorization.

11303130393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22038 (or 22032 counting only the distinct ones).

The product of its (nonzero) digits is 2187, while the sum is 27.

The spelling of 11303130393 in words is "eleven billion, three hundred three million, one hundred thirty thousand, three hundred ninety-three".