122948665 has 8 divisors (see below), whose sum is σ = 168615360. Its totient is φ = 84307632.

The previous prime is 122948659. The next prime is 122948681. The reversal of 122948665 is 566849221.

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 122948665 - 2⁷ = 122948537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1756375 + ... + 1756444.

It is an arithmetic number, because the mean of its divisors is an integer number (21076920).

Almost surely, 2^122948665 is an apocalyptic number.

It is an amenable number.

122948665 is a deficient number, since it is larger than the sum of its proper divisors (45666695).

122948665 is an equidigital number, since it uses as much as digits as its factorization.

122948665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512831.

The product of its digits is 207360, while the sum is 43.

The square root of 122948665 is about 11088.2219043452. The cubic root of 122948665 is about 497.2497870598.

It can be divided in two parts, 1229 and 48665, that added together give a palindrome (49894).

The spelling of 122948665 in words is "one hundred twenty-two million, nine hundred forty-eight thousand, six hundred sixty-five".