11401113032 has 24 divisors (see below), whose sum is σ = 21448364310. Its totient is φ = 5681612160.

The previous prime is 11401112971. The next prime is 11401113037. The reversal of 11401113032 is 23031110411.

It can be written as a sum of positive squares in only one way, i.e., 10767382756 + 633730276 = 103766^2 + 25174^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11401113032.

It is not an unprimeable number, because it can be changed into a prime (11401113037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 746432 + ... + 761552.

Almost surely, 2^11401113032 is an apocalyptic number.

It is an amenable number.

11401113032 is a deficient number, since it is larger than the sum of its proper divisors (10047251278).

11401113032 is an equidigital number, since it uses as much as digits as its factorization.

11401113032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15741 (or 15430 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11401113032 its reverse (23031110411), we get a palindrome (34432223443).

The spelling of 11401113032 in words is "eleven billion, four hundred one million, one hundred thirteen thousand, thirty-two".