112003031101 has 12 divisors (see below), whose sum is σ = 122166679572. Its totient is φ = 102632739456.

The previous prime is 112003031099. The next prime is 112003031141. The reversal of 112003031101 is 101130300211.

It can be written as a sum of positive squares in 6 ways, for example, as 296012025 + 111707019076 = 17205^2 + 334226^2 .

It is not a de Polignac number, because 112003031101 - 2¹ = 112003031099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112003031141) 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, 2395606 + ... + 2441911.

It is an arithmetic number, because the mean of its divisors is an integer number (10180556631).

Almost surely, 2^112003031101 is an apocalyptic number.

It is an amenable number.

112003031101 is a deficient number, since it is larger than the sum of its proper divisors (10163648471).

112003031101 is a wasteful number, since it uses less digits than its factorization.

112003031101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4837680 (or 4837667 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 112003031101 its reverse (101130300211), we get a palindrome (213133331312).

The spelling of 112003031101 in words is "one hundred twelve billion, three million, thirty-one thousand, one hundred one".