3122113203 has 24 divisors (see below), whose sum is σ = 4921952256. Its totient is φ = 1891321200.

The previous prime is 3122113177. The next prime is 3122113213. The reversal of 3122113203 is 3023112213.

It is not a de Polignac number, because 3122113203 - 2¹³ = 3122105011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3122113213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 258526 + ... + 270332.

It is an arithmetic number, because the mean of its divisors is an integer number (205081344).

Almost surely, 2^3122113203 is an apocalyptic number.

3122113203 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3122113203 is a deficient number, since it is larger than the sum of its proper divisors (1799839053).

3122113203 is a wasteful number, since it uses less digits than its factorization.

3122113203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14495 (or 14492 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3122113203 is about 55875.8731743854. The cubic root of 3122113203 is about 1461.5585413102.

Adding to 3122113203 its reverse (3023112213), we get a palindrome (6145225416).

The spelling of 3122113203 in words is "three billion, one hundred twenty-two million, one hundred thirteen thousand, two hundred three".