109229413 has 2 divisors, whose sum is σ = 109229414. Its totient is φ = 109229412.

The previous prime is 109229381. The next prime is 109229431. The reversal of 109229413 is 314922901.

Together with next prime (109229431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108847489 + 381924 = 10433^2 + 618^2 .

It is a cyclic number.

It is not a de Polignac number, because 109229413 - 2⁵ = 109229381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109229443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54614706 + 54614707.

It is an arithmetic number, because the mean of its divisors is an integer number (54614707).

Almost surely, 2^109229413 is an apocalyptic number.

It is an amenable number.

109229413 is a deficient number, since it is larger than the sum of its proper divisors (1).

109229413 is an equidigital number, since it uses as much as digits as its factorization.

109229413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 109229413 is about 10451.2876240203. The cubic root of 109229413 is about 478.0205125911.

The spelling of 109229413 in words is "one hundred nine million, two hundred twenty-nine thousand, four hundred thirteen".