113208349 has 2 divisors, whose sum is σ = 113208350. Its totient is φ = 113208348.

The previous prime is 113208331. The next prime is 113208439. The reversal of 113208349 is 943802311.

Together with next prime (113208439) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57108249 + 56100100 = 7557^2 + 7490^2 .

It is a cyclic number.

It is not a de Polignac number, because 113208349 - 2⁵ = 113208317 is a prime.

It is a super-2 number, since 2×113208349² = 25632260566611602, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113208349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113208449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56604174 + 56604175.

It is an arithmetic number, because the mean of its divisors is an integer number (56604175).

Almost surely, 2^113208349 is an apocalyptic number.

It is an amenable number.

113208349 is a deficient number, since it is larger than the sum of its proper divisors (1).

113208349 is an equidigital number, since it uses as much as digits as its factorization.

113208349 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 31.

The square root of 113208349 is about 10639.9412122436. The cubic root of 113208349 is about 483.7557634961.

The spelling of 113208349 in words is "one hundred thirteen million, two hundred eight thousand, three hundred forty-nine".