122124203 has 4 divisors (see below), whose sum is σ = 122164440. Its totient is φ = 122083968.

The previous prime is 122124193. The next prime is 122124239. The reversal of 122124203 is 302421221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302421221 = 1021 ⋅296201.

It is a cyclic number.

It is not a de Polignac number, because 122124203 - 2¹⁰ = 122123179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122124263) 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, 15158 + ... + 21771.

It is an arithmetic number, because the mean of its divisors is an integer number (30541110).

Almost surely, 2^122124203 is an apocalyptic number.

122124203 is a deficient number, since it is larger than the sum of its proper divisors (40237).

122124203 is an equidigital number, since it uses as much as digits as its factorization.

122124203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40236.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 122124203 is about 11050.9819925652. The cubic root of 122124203 is about 496.1358171141.

Adding to 122124203 its reverse (302421221), we get a palindrome (424545424).

The spelling of 122124203 in words is "one hundred twenty-two million, one hundred twenty-four thousand, two hundred three".