118629313 has 4 divisors (see below), whose sum is σ = 129413808. Its totient is φ = 107844820.

The previous prime is 118629311. The next prime is 118629319. The reversal of 118629313 is 313926811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 118629313 - 2¹ = 118629311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118629311) 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 in 3 ways as a sum of consecutive naturals, for example, 5392231 + ... + 5392252.

It is an arithmetic number, because the mean of its divisors is an integer number (32353452).

Almost surely, 2^118629313 is an apocalyptic number.

It is an amenable number.

118629313 is a deficient number, since it is larger than the sum of its proper divisors (10784495).

118629313 is a wasteful number, since it uses less digits than its factorization.

118629313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10784494.

The product of its digits is 7776, while the sum is 34.

The square root of 118629313 is about 10891.7084518454. The cubic root of 118629313 is about 491.3572160322.

The spelling of 118629313 in words is "one hundred eighteen million, six hundred twenty-nine thousand, three hundred thirteen".