210013122003 has 32 divisors (see below), whose sum is σ = 302059777536. Its totient is φ = 129312066048.

The previous prime is 210013121917. The next prime is 210013122013. The reversal of 210013122003 is 300221310012.

It is not a de Polignac number, because 210013122003 - 2²⁵ = 209979567571 is a prime.

It is a super-2 number, since 2×210013122003² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210013122013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 781825 + ... + 1015517.

It is an arithmetic number, because the mean of its divisors is an integer number (9439368048).

Almost surely, 2^210013122003 is an apocalyptic number.

210013122003 is a deficient number, since it is larger than the sum of its proper divisors (92046655533).

210013122003 is a wasteful number, since it uses less digits than its factorization.

210013122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234043.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 210013122003 its reverse (300221310012), we get a palindrome (510234432015).

The spelling of 210013122003 in words is "two hundred ten billion, thirteen million, one hundred twenty-two thousand, three".