112013120103 has 4 divisors (see below), whose sum is σ = 149350826808. Its totient is φ = 74675413400.

The previous prime is 112013120099. The next prime is 112013120113. The reversal of 112013120103 is 301021310211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112013120103 - 2² = 112013120099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112013120113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18668853348 + ... + 18668853353.

It is an arithmetic number, because the mean of its divisors is an integer number (37337706702).

Almost surely, 2^112013120103 is an apocalyptic number.

112013120103 is a deficient number, since it is larger than the sum of its proper divisors (37337706705).

112013120103 is an equidigital number, since it uses as much as digits as its factorization.

112013120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37337706704.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 112013120103 its reverse (301021310211), we get a palindrome (413034430314).

The spelling of 112013120103 in words is "one hundred twelve billion, thirteen million, one hundred twenty thousand, one hundred three".