10200201123 has 16 divisors (see below), whose sum is σ = 15638525696. Its totient is φ = 5792925600.

The previous prime is 10200201101. The next prime is 10200201131. The reversal of 10200201123 is 32110200201.

It is not a de Polignac number, because 10200201123 - 2²⁴ = 10183423907 is a prime.

It is a super-2 number, since 2×10200201123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10200201099 and 10200201108.

It is not an unprimeable number, because it can be changed into a prime (10200201173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486528 + ... + 1493373.

It is an arithmetic number, because the mean of its divisors is an integer number (977407856).

Almost surely, 2^10200201123 is an apocalyptic number.

10200201123 is a deficient number, since it is larger than the sum of its proper divisors (5438324573).

10200201123 is a wasteful number, since it uses less digits than its factorization.

10200201123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980074.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10200201123 its reverse (32110200201), we get a palindrome (42310401324).

The spelling of 10200201123 in words is "ten billion, two hundred million, two hundred one thousand, one hundred twenty-three".