201110100103 has 12 divisors (see below), whose sum is σ = 221193189504. Its totient is φ = 182712992000.

The previous prime is 201110100101. The next prime is 201110100119. The reversal of 201110100103 is 301001011102.

It is not a de Polignac number, because 201110100103 - 2¹ = 201110100101 is a prime.

It is a super-2 number, since 2×201110100103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201110100103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201110100101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325351 + ... + 712792.

It is an arithmetic number, because the mean of its divisors is an integer number (18432765792).

Almost surely, 2^201110100103 is an apocalyptic number.

201110100103 is a deficient number, since it is larger than the sum of its proper divisors (20083089401).

201110100103 is a wasteful number, since it uses less digits than its factorization.

201110100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039766 (or 1039755 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 201110100103 its reverse (301001011102), we get a palindrome (502111111205).

The spelling of 201110100103 in words is "two hundred one billion, one hundred ten million, one hundred thousand, one hundred three".