122101079 has 2 divisors, whose sum is σ = 122101080. Its totient is φ = 122101078.

The previous prime is 122101069. The next prime is 122101081. The reversal of 122101079 is 970101221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122101079 is a prime.

Together with 122101081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122101009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61050539 + 61050540.

It is an arithmetic number, because the mean of its divisors is an integer number (61050540).

Almost surely, 2^122101079 is an apocalyptic number.

122101079 is a deficient number, since it is larger than the sum of its proper divisors (1).

122101079 is an equidigital number, since it uses as much as digits as its factorization.

122101079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 122101079 is about 11049.9357011704. The cubic root of 122101079 is about 496.1045009935.

The spelling of 122101079 in words is "one hundred twenty-two million, one hundred one thousand, seventy-nine".