120235603 has 2 divisors, whose sum is σ = 120235604. Its totient is φ = 120235602.

The previous prime is 120235597. The next prime is 120235613. The reversal of 120235603 is 306532021.

It is a weak prime.

It is an emirp because it is prime and its reverse (306532021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120235603 - 2¹³ = 120227411 is a prime.

It is not a weakly prime, because it can be changed into another prime (120235613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60117801 + 60117802.

It is an arithmetic number, because the mean of its divisors is an integer number (60117802).

Almost surely, 2^120235603 is an apocalyptic number.

120235603 is a deficient number, since it is larger than the sum of its proper divisors (1).

120235603 is an equidigital number, since it uses as much as digits as its factorization.

120235603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 120235603 is about 10965.1996333856. The cubic root of 120235603 is about 493.5650077049.

Adding to 120235603 its reverse (306532021), we get a palindrome (426767624).

The spelling of 120235603 in words is "one hundred twenty million, two hundred thirty-five thousand, six hundred three".