11401312233 has 8 divisors (see below), whose sum is σ = 15206699200. Its totient is φ = 7598400048.

The previous prime is 11401312193. The next prime is 11401312253. The reversal of 11401312233 is 33221310411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11401312233 - 2⁹ = 11401311721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11401312253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607918 + ... + 626391.

It is an arithmetic number, because the mean of its divisors is an integer number (1900837400).

Almost surely, 2^11401312233 is an apocalyptic number.

It is an amenable number.

11401312233 is a deficient number, since it is larger than the sum of its proper divisors (3805386967).

11401312233 is a wasteful number, since it uses less digits than its factorization.

11401312233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237391.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11401312233 its reverse (33221310411), we get a palindrome (44622622644).

The spelling of 11401312233 in words is "eleven billion, four hundred one million, three hundred twelve thousand, two hundred thirty-three".