11333422401 has 32 divisors (see below), whose sum is σ = 18441830400. Its totient is φ = 6051205440.

The previous prime is 11333422393. The next prime is 11333422421. The reversal of 11333422401 is 10422433311.

It is a happy number.

It is not a de Polignac number, because 11333422401 - 2³ = 11333422393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11333422421) 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, 281281 + ... + 319038.

It is an arithmetic number, because the mean of its divisors is an integer number (576307200).

Almost surely, 2^11333422401 is an apocalyptic number.

It is an amenable number.

11333422401 is a deficient number, since it is larger than the sum of its proper divisors (7108407999).

11333422401 is a wasteful number, since it uses less digits than its factorization.

11333422401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600389.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11333422401 its reverse (10422433311), we get a palindrome (21755855712).

The spelling of 11333422401 in words is "eleven billion, three hundred thirty-three million, four hundred twenty-two thousand, four hundred one".