2112522503 has 8 divisors (see below), whose sum is σ = 2600027808. Its totient is φ = 1671446304.

The previous prime is 2112522479. The next prime is 2112522521. The reversal of 2112522503 is 3052252112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112522503 - 2²⁰ = 2111473927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112522593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11607176 + ... + 11607357.

It is an arithmetic number, because the mean of its divisors is an integer number (325003476).

Almost surely, 2^2112522503 is an apocalyptic number.

2112522503 is a deficient number, since it is larger than the sum of its proper divisors (487505305).

2112522503 is a wasteful number, since it uses less digits than its factorization.

2112522503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23214553.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2112522503 is about 45962.1855768413. The cubic root of 2112522503 is about 1283.1195279656.

Adding to 2112522503 its reverse (3052252112), we get a palindrome (5164774615).

The spelling of 2112522503 in words is "two billion, one hundred twelve million, five hundred twenty-two thousand, five hundred three".