120424253203 has 2 divisors, whose sum is σ = 120424253204. Its totient is φ = 120424253202.

The previous prime is 120424253179. The next prime is 120424253207. The reversal of 120424253203 is 302352424021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120424253203 is a prime.

It is not a weakly prime, because it can be changed into another prime (120424253207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60212126601 + 60212126602.

It is an arithmetic number, because the mean of its divisors is an integer number (60212126602).

Almost surely, 2^120424253203 is an apocalyptic number.

120424253203 is a deficient number, since it is larger than the sum of its proper divisors (1).

120424253203 is an equidigital number, since it uses as much as digits as its factorization.

120424253203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 120424253203 its reverse (302352424021), we get a palindrome (422776677224).

The spelling of 120424253203 in words is "one hundred twenty billion, four hundred twenty-four million, two hundred fifty-three thousand, two hundred three".