11255005214331 has 16 divisors (see below), whose sum is σ = 15659220076800. Its totient is φ = 7177067013600.

The previous prime is 11255005214317. The next prime is 11255005214339. The reversal of 11255005214331 is 13341250055211.

It is not a de Polignac number, because 11255005214331 - 2⁷ = 11255005214203 is a prime.

It is a super-2 number, since 2×11255005214331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11255005214292 and 11255005214301.

It is not an unprimeable number, because it can be changed into a prime (11255005214339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19319256 + ... + 19893306.

It is an arithmetic number, because the mean of its divisors is an integer number (978701254800).

Almost surely, 2^{11255005214331} is an apocalyptic number.

11255005214331 is a deficient number, since it is larger than the sum of its proper divisors (4404214862469).

11255005214331 is a wasteful number, since it uses less digits than its factorization.

11255005214331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858226.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 11255005214331 its reverse (13341250055211), we get a palindrome (24596255269542).

The spelling of 11255005214331 in words is "eleven trillion, two hundred fifty-five billion, five million, two hundred fourteen thousand, three hundred thirty-one".