112303111001 has 16 divisors (see below), whose sum is σ = 123036362640. Its totient is φ = 102030028800.

The previous prime is 112303110979. The next prime is 112303111009. The reversal of 112303111001 is 100111303211.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5033760601 + 107269350400 = 70949^2 + 327520^2 .

It is not a de Polignac number, because 112303111001 - 2⁶ = 112303110937 is a prime.

It is a super-2 number, since 2×112303111001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112303111009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2492465 + ... + 2537121.

It is an arithmetic number, because the mean of its divisors is an integer number (7689772665).

Almost surely, 2^112303111001 is an apocalyptic number.

It is an amenable number.

112303111001 is a deficient number, since it is larger than the sum of its proper divisors (10733251639).

112303111001 is a wasteful number, since it uses less digits than its factorization.

112303111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49804.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 112303111001 its reverse (100111303211), we get a palindrome (212414414212).

The spelling of 112303111001 in words is "one hundred twelve billion, three hundred three million, one hundred eleven thousand, one".