109822613 has 2 divisors, whose sum is σ = 109822614. Its totient is φ = 109822612.

The previous prime is 109822607. The next prime is 109822619. The reversal of 109822613 is 316228901.

It is a balanced prime because it is at equal distance from previous prime (109822607) and next prime (109822619).

It can be written as a sum of positive squares in only one way, i.e., 69588964 + 40233649 = 8342^2 + 6343^2 .

It is a cyclic number.

It is not a de Polignac number, because 109822613 - 2⁸ = 109822357 is a prime.

It is a super-2 number, since 2×109822613² = 24122012652295538, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 109822613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109822619) 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, 54911306 + 54911307.

It is an arithmetic number, because the mean of its divisors is an integer number (54911307).

Almost surely, 2^109822613 is an apocalyptic number.

It is an amenable number.

109822613 is a deficient number, since it is larger than the sum of its proper divisors (1).

109822613 is an equidigital number, since it uses as much as digits as its factorization.

109822613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 109822613 is about 10479.6284762390. The cubic root of 109822613 is about 478.8842908956.

The spelling of 109822613 in words is "one hundred nine million, eight hundred twenty-two thousand, six hundred thirteen".