122005007 has 2 divisors, whose sum is σ = 122005008. Its totient is φ = 122005006.

The previous prime is 122005003. The next prime is 122005019. The reversal of 122005007 is 700500221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122005007 - 2² = 122005003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122005003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61002503 + 61002504.

It is an arithmetic number, because the mean of its divisors is an integer number (61002504).

Almost surely, 2^122005007 is an apocalyptic number.

122005007 is a deficient number, since it is larger than the sum of its proper divisors (1).

122005007 is an equidigital number, since it uses as much as digits as its factorization.

122005007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 122005007 is about 11045.5876711020. The cubic root of 122005007 is about 495.9743512903.

Adding to 122005007 its reverse (700500221), we get a palindrome (822505228).

The spelling of 122005007 in words is "one hundred twenty-two million, five thousand, seven".