11400022331 has 2 divisors, whose sum is σ = 11400022332. Its totient is φ = 11400022330.

The previous prime is 11400022327. The next prime is 11400022343. The reversal of 11400022331 is 13322000411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11400022331 - 2² = 11400022327 is a prime.

It is a super-2 number, since 2×11400022331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11400022391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700011165 + 5700011166.

It is an arithmetic number, because the mean of its divisors is an integer number (5700011166).

Almost surely, 2^11400022331 is an apocalyptic number.

11400022331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11400022331 is an equidigital number, since it uses as much as digits as its factorization.

11400022331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11400022331 its reverse (13322000411), we get a palindrome (24722022742).

The spelling of 11400022331 in words is "eleven billion, four hundred million, twenty-two thousand, three hundred thirty-one".