11400322133 has 2 divisors, whose sum is σ = 11400322134. Its totient is φ = 11400322132.

The previous prime is 11400322033. The next prime is 11400322139. The reversal of 11400322133 is 33122300411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9907813444 + 1492508689 = 99538^2 + 38633^2 .

It is a cyclic number.

It is not a de Polignac number, because 11400322133 - 2³⁰ = 10326580309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11400322139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700161066 + 5700161067.

It is an arithmetic number, because the mean of its divisors is an integer number (5700161067).

Almost surely, 2^11400322133 is an apocalyptic number.

It is an amenable number.

11400322133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11400322133 is an equidigital number, since it uses as much as digits as its factorization.

11400322133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11400322133 its reverse (33122300411), we get a palindrome (44522622544).

The spelling of 11400322133 in words is "eleven billion, four hundred million, three hundred twenty-two thousand, one hundred thirty-three".