120007001 has 2 divisors, whose sum is σ = 120007002. Its totient is φ = 120007000.

The previous prime is 120006979. The next prime is 120007033. The reversal of 120007001 is 100700021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116208400 + 3798601 = 10780^2 + 1949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120007001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120007091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60003500 + 60003501.

It is an arithmetic number, because the mean of its divisors is an integer number (60003501).

Almost surely, 2^120007001 is an apocalyptic number.

It is an amenable number.

120007001 is a deficient number, since it is larger than the sum of its proper divisors (1).

120007001 is an equidigital number, since it uses as much as digits as its factorization.

120007001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 120007001 is about 10954.7706959114. The cubic root of 120007001 is about 493.2520068744.

Adding to 120007001 its reverse (100700021), we get a palindrome (220707022).

The spelling of 120007001 in words is "one hundred twenty million, seven thousand, one".