13122312227 has 2 divisors, whose sum is σ = 13122312228. Its totient is φ = 13122312226.

The previous prime is 13122312221. The next prime is 13122312233. The reversal of 13122312227 is 72221322131.

It is a balanced prime because it is at equal distance from previous prime (13122312221) and next prime (13122312233).

It is a cyclic number.

It is not a de Polignac number, because 13122312227 - 2¹⁶ = 13122246691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13122312196 and 13122312205.

It is not a weakly prime, because it can be changed into another prime (13122312221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561156113 + 6561156114.

It is an arithmetic number, because the mean of its divisors is an integer number (6561156114).

Almost surely, 2^13122312227 is an apocalyptic number.

13122312227 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122312227 is an equidigital number, since it uses as much as digits as its factorization.

13122312227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 26.

Adding to 13122312227 its reverse (72221322131), we get a palindrome (85343634358).

The spelling of 13122312227 in words is "thirteen billion, one hundred twenty-two million, three hundred twelve thousand, two hundred twenty-seven".