122238503 has 2 divisors, whose sum is σ = 122238504. Its totient is φ = 122238502.

The previous prime is 122238481. The next prime is 122238521. The reversal of 122238503 is 305832221.

It is a strong prime.

It is an emirp because it is prime and its reverse (305832221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122238503 - 2⁶ = 122238439 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122238593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61119251 + 61119252.

It is an arithmetic number, because the mean of its divisors is an integer number (61119252).

Almost surely, 2^122238503 is an apocalyptic number.

122238503 is a deficient number, since it is larger than the sum of its proper divisors (1).

122238503 is an equidigital number, since it uses as much as digits as its factorization.

122238503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 122238503 is about 11056.1522692119. The cubic root of 122238503 is about 496.2905520478.

The spelling of 122238503 in words is "one hundred twenty-two million, two hundred thirty-eight thousand, five hundred three".