10110121203 has 64 divisors (see below), whose sum is σ = 17274048512. Its totient is φ = 5117230080.

The previous prime is 10110121157. The next prime is 10110121207. The reversal of 10110121203 is 30212101101.

It is not a de Polignac number, because 10110121203 - 2²¹ = 10108024051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10110121207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 730518 + ... + 744228.

It is an arithmetic number, because the mean of its divisors is an integer number (269907008).

Almost surely, 2^10110121203 is an apocalyptic number.

10110121203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10110121203 is a deficient number, since it is larger than the sum of its proper divisors (7163927309).

10110121203 is a wasteful number, since it uses less digits than its factorization.

10110121203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13844.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10110121203 its reverse (30212101101), we get a palindrome (40322222304).

The spelling of 10110121203 in words is "ten billion, one hundred ten million, one hundred twenty-one thousand, two hundred three".