122313677 has 4 divisors (see below), whose sum is σ = 126531420. Its totient is φ = 118095936.

The previous prime is 122313649. The next prime is 122313713. The reversal of 122313677 is 776313221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 776313221 = 3347 ⋅231943.

It can be written as a sum of positive squares in 2 ways, for example, as 98684356 + 23629321 = 9934^2 + 4861^2 .

It is a cyclic number.

It is not a de Polignac number, because 122313677 - 2⁶ = 122313613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108828 + ... + 2108885.

It is an arithmetic number, because the mean of its divisors is an integer number (31632855).

Almost surely, 2^122313677 is an apocalyptic number.

It is an amenable number.

122313677 is a deficient number, since it is larger than the sum of its proper divisors (4217743).

122313677 is an equidigital number, since it uses as much as digits as its factorization.

122313677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217742.

The product of its digits is 10584, while the sum is 32.

The square root of 122313677 is about 11059.5513923486. The cubic root of 122313677 is about 496.3922671369.

Adding to 122313677 its reverse (776313221), we get a palindrome (898626898).

The spelling of 122313677 in words is "one hundred twenty-two million, three hundred thirteen thousand, six hundred seventy-seven".