122489713 has 8 divisors (see below), whose sum is σ = 129101120. Its totient is φ = 115894800.

The previous prime is 122489701. The next prime is 122489729. The reversal of 122489713 is 317984221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122489713 - 2¹⁷ = 122358641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122489113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12988 + ... + 20338.

It is an arithmetic number, because the mean of its divisors is an integer number (16137640).

Almost surely, 2^122489713 is an apocalyptic number.

It is an amenable number.

122489713 is a deficient number, since it is larger than the sum of its proper divisors (6611407).

122489713 is an equidigital number, since it uses as much as digits as its factorization.

122489713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8247.

The product of its digits is 24192, while the sum is 37.

The square root of 122489713 is about 11067.5070815428. The cubic root of 122489713 is about 496.6302918173.

The spelling of 122489713 in words is "one hundred twenty-two million, four hundred eighty-nine thousand, seven hundred thirteen".