120601003 has 2 divisors, whose sum is σ = 120601004. Its totient is φ = 120601002.

The previous prime is 120601001. The next prime is 120601027. The reversal of 120601003 is 300106021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120601003 - 2¹ = 120601001 is a prime.

It is a super-4 number, since 4×120601003⁴ (a number of 33 digits) contains 4444 as substring.

Together with 120601001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (120601001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60300501 + 60300502.

It is an arithmetic number, because the mean of its divisors is an integer number (60300502).

Almost surely, 2^120601003 is an apocalyptic number.

120601003 is a deficient number, since it is larger than the sum of its proper divisors (1).

120601003 is an equidigital number, since it uses as much as digits as its factorization.

120601003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 120601003 is about 10981.8487969922. The cubic root of 120601003 is about 494.0644888956.

Adding to 120601003 its reverse (300106021), we get a palindrome (420707024).

The spelling of 120601003 in words is "one hundred twenty million, six hundred one thousand, three".