11054132331 has 16 divisors (see below), whose sum is σ = 16104743040. Its totient is φ = 6688638720.

The previous prime is 11054132279. The next prime is 11054132351. The reversal of 11054132331 is 13323145011.

It is not a de Polignac number, because 11054132331 - 2⁶ = 11054132267 is a prime.

It is a super-2 number, since 2×11054132331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11054132351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250150 + ... + 291003.

It is an arithmetic number, because the mean of its divisors is an integer number (1006546440).

Almost surely, 2^11054132331 is an apocalyptic number.

11054132331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11054132331 is a deficient number, since it is larger than the sum of its proper divisors (5050610709).

11054132331 is a wasteful number, since it uses less digits than its factorization.

11054132331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541786.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 11054132331 its reverse (13323145011), we get a palindrome (24377277342).

The spelling of 11054132331 in words is "eleven billion, fifty-four million, one hundred thirty-two thousand, three hundred thirty-one".