122303203 has 4 divisors (see below), whose sum is σ = 133421688. Its totient is φ = 111184720.

The previous prime is 122303201. The next prime is 122303227. The reversal of 122303203 is 302303221.

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 122303203 - 2¹ = 122303201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122303201) 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, 5559226 + ... + 5559247.

It is an arithmetic number, because the mean of its divisors is an integer number (33355422).

Almost surely, 2^122303203 is an apocalyptic number.

122303203 is a deficient number, since it is larger than the sum of its proper divisors (11118485).

122303203 is a wasteful number, since it uses less digits than its factorization.

122303203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11118484.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 122303203 is about 11059.0778548666. The cubic root of 122303203 is about 496.3780976639.

Adding to 122303203 its reverse (302303221), we get a palindrome (424606424).

The spelling of 122303203 in words is "one hundred twenty-two million, three hundred three thousand, two hundred three".