122660237 has 4 divisors (see below), whose sum is σ = 140183136. Its totient is φ = 105137340.

The previous prime is 122660231. The next prime is 122660243. The reversal of 122660237 is 732066221.

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 an interprime number because it is at equal distance from previous prime (122660231) and next prime (122660243).

It is not a de Polignac number, because 122660237 - 2¹⁴ = 122643853 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 (122660231) 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, 8761439 + ... + 8761452.

It is an arithmetic number, because the mean of its divisors is an integer number (35045784).

Almost surely, 2^122660237 is an apocalyptic number.

It is an amenable number.

122660237 is a deficient number, since it is larger than the sum of its proper divisors (17522899).

122660237 is an equidigital number, since it uses as much as digits as its factorization.

122660237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17522898.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 122660237 is about 11075.2082147470. The cubic root of 122660237 is about 496.8606461684.

The spelling of 122660237 in words is "one hundred twenty-two million, six hundred sixty thousand, two hundred thirty-seven".