11332254121 has 2 divisors, whose sum is σ = 11332254122. Its totient is φ = 11332254120.

The previous prime is 11332254091. The next prime is 11332254139. The reversal of 11332254121 is 12145223311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6095705625 + 5236548496 = 78075^2 + 72364^2 .

It is a cyclic number.

It is not a de Polignac number, because 11332254121 - 2¹¹ = 11332252073 is a prime.

It is not a weakly prime, because it can be changed into another prime (11332254161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666127060 + 5666127061.

It is an arithmetic number, because the mean of its divisors is an integer number (5666127061).

Almost surely, 2^11332254121 is an apocalyptic number.

It is an amenable number.

11332254121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11332254121 is an equidigital number, since it uses as much as digits as its factorization.

11332254121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

Adding to 11332254121 its reverse (12145223311), we get a palindrome (23477477432).

The spelling of 11332254121 in words is "eleven billion, three hundred thirty-two million, two hundred fifty-four thousand, one hundred twenty-one".