111429313 has 2 divisors, whose sum is σ = 111429314. Its totient is φ = 111429312.

The previous prime is 111429293. The next prime is 111429341. The reversal of 111429313 is 313924111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111365809 + 63504 = 10553^2 + 252^2 .

It is an emirp because it is prime and its reverse (313924111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111429313 is a prime.

It is not a weakly prime, because it can be changed into another prime (111429113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55714656 + 55714657.

It is an arithmetic number, because the mean of its divisors is an integer number (55714657).

Almost surely, 2^111429313 is an apocalyptic number.

It is an amenable number.

111429313 is a deficient number, since it is larger than the sum of its proper divisors (1).

111429313 is an equidigital number, since it uses as much as digits as its factorization.

111429313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 25.

The square root of 111429313 is about 10556.0083838542. The cubic root of 111429313 is about 481.2083459085.

The spelling of 111429313 in words is "one hundred eleven million, four hundred twenty-nine thousand, three hundred thirteen".