122810724 has 27 divisors (see below), whose sum is σ = 310606387. Its totient is φ = 40914744.

The previous prime is 122810719. The next prime is 122810729. The reversal of 122810724 is 427018221.

The square root of 122810724 is 11082.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (122810719) and next prime (122810729).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122810729) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 65569 + ... + 67415.

Almost surely, 2^122810724 is an apocalyptic number.

122810724 is the 11082-nd square number.

It is an amenable number.

122810724 is an abundant number, since it is smaller than the sum of its proper divisors (187795663).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122810724 is an equidigital number, since it uses as much as digits as its factorization.

122810724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704 (or 1852 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The cubic root of 122810724 is about 497.0637560292.

Adding to 122810724 its reverse (427018221), we get a palindrome (549828945).

The spelling of 122810724 in words is "one hundred twenty-two million, eight hundred ten thousand, seven hundred twenty-four".