112233012013 has 4 divisors (see below), whose sum is σ = 115266336700. Its totient is φ = 109199687328.

The previous prime is 112233011983. The next prime is 112233012029. The reversal of 112233012013 is 310210332211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 95695566409 + 16537445604 = 309347^2 + 128598^2 .

It is a cyclic number.

It is not a de Polignac number, because 112233012013 - 2¹³ = 112233003821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112233012313) 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, 1516662288 + ... + 1516662361.

It is an arithmetic number, because the mean of its divisors is an integer number (28816584175).

Almost surely, 2^112233012013 is an apocalyptic number.

It is an amenable number.

112233012013 is a deficient number, since it is larger than the sum of its proper divisors (3033324687).

112233012013 is an equidigital number, since it uses as much as digits as its factorization.

112233012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033324686.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 112233012013 its reverse (310210332211), we get a palindrome (422443344224).

The spelling of 112233012013 in words is "one hundred twelve billion, two hundred thirty-three million, twelve thousand, thirteen".