2122326503 has 4 divisors (see below), whose sum is σ = 2315265288. Its totient is φ = 1929387720.

The previous prime is 2122326499. The next prime is 2122326509. The reversal of 2122326503 is 3056232212.

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 2122326503 - 2² = 2122326499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122326509) 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, 96469376 + ... + 96469397.

It is an arithmetic number, because the mean of its divisors is an integer number (578816322).

Almost surely, 2^2122326503 is an apocalyptic number.

2122326503 is a deficient number, since it is larger than the sum of its proper divisors (192938785).

2122326503 is a wasteful number, since it uses less digits than its factorization.

2122326503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192938784.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2122326503 is about 46068.7150135534. The cubic root of 2122326503 is about 1285.1014072091.

Adding to 2122326503 its reverse (3056232212), we get a palindrome (5178558715).

The spelling of 2122326503 in words is "two billion, one hundred twenty-two million, three hundred twenty-six thousand, five hundred three".