13226255262231 has 16 divisors (see below), whose sum is σ = 19238773802880. Its totient is φ = 8015668809120.

The previous prime is 13226255262229. The next prime is 13226255262239.

13226255262231 is nontrivially palindromic in base 10.

13226255262231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13226255262231 - 2¹ = 13226255262229 is a prime.

It is a super-2 number, since 2×13226255262231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13226255262239) 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, 4980841 + ... + 7159698.

It is an arithmetic number, because the mean of its divisors is an integer number (1202423362680).

Almost surely, 2^{13226255262231} is an apocalyptic number.

13226255262231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13226255262231 is a deficient number, since it is larger than the sum of its proper divisors (6012518540649).

13226255262231 is a wasteful number, since it uses less digits than its factorization.

13226255262231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12173566.

The product of its digits is 518400, while the sum is 42.

It can be divided in two parts, 1322625 and 5262231, that added together give a palindrome (6584856).

The spelling of 13226255262231 in words is "thirteen trillion, two hundred twenty-six billion, two hundred fifty-five million, two hundred sixty-two thousand, two hundred thirty-one".