122532503 has 2 divisors, whose sum is σ = 122532504. Its totient is φ = 122532502.

The previous prime is 122532497. The next prime is 122532533. The reversal of 122532503 is 305235221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122532503 - 2¹² = 122528407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122532533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61266251 + 61266252.

It is an arithmetic number, because the mean of its divisors is an integer number (61266252).

Almost surely, 2^122532503 is an apocalyptic number.

122532503 is a deficient number, since it is larger than the sum of its proper divisors (1).

122532503 is an equidigital number, since it uses as much as digits as its factorization.

122532503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 122532503 is about 11069.4400490720. The cubic root of 122532503 is about 496.6881152747.

Adding to 122532503 its reverse (305235221), we get a palindrome (427767724).

The spelling of 122532503 in words is "one hundred twenty-two million, five hundred thirty-two thousand, five hundred three".