122672000027 has 4 divisors (see below), whose sum is σ = 122680853856. Its totient is φ = 122663146200.

The previous prime is 122671999979. The next prime is 122672000039. The reversal of 122672000027 is 720000276221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122672000027 - 2⁸ = 122671999771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122672000327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4406099 + ... + 4433852.

It is an arithmetic number, because the mean of its divisors is an integer number (30670213464).

Almost surely, 2^122672000027 is an apocalyptic number.

122672000027 is a deficient number, since it is larger than the sum of its proper divisors (8853829).

122672000027 is an equidigital number, since it uses as much as digits as its factorization.

122672000027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8853828.

The product of its (nonzero) digits is 4704, while the sum is 29.

Adding to 122672000027 its reverse (720000276221), we get a palindrome (842672276248).

The spelling of 122672000027 in words is "one hundred twenty-two billion, six hundred seventy-two million, twenty-seven", and thus it is an aban number.