120122250403 has 4 divisors (see below), whose sum is σ = 121915119880. Its totient is φ = 118329380928.

The previous prime is 120122250377. The next prime is 120122250421. The reversal of 120122250403 is 304052221021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120122250403 - 2²⁵ = 120088695971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120122250463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896434638 + ... + 896434771.

It is an arithmetic number, because the mean of its divisors is an integer number (30478779970).

Almost surely, 2^120122250403 is an apocalyptic number.

120122250403 is a deficient number, since it is larger than the sum of its proper divisors (1792869477).

120122250403 is an equidigital number, since it uses as much as digits as its factorization.

120122250403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792869476.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 120122250403 its reverse (304052221021), we get a palindrome (424174471424).

The spelling of 120122250403 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred fifty thousand, four hundred three".