112830013 has 2 divisors, whose sum is σ = 112830014. Its totient is φ = 112830012.

The previous prime is 112830001. The next prime is 112830031. The reversal of 112830013 is 310038211.

Together with next prime (112830031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107060409 + 5769604 = 10347^2 + 2402^2 .

It is a cyclic number.

It is not a de Polignac number, because 112830013 - 2¹⁷ = 112698941 is a prime.

It is a super-2 number, since 2×112830013² = 25461223667160338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112830313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56415006 + 56415007.

It is an arithmetic number, because the mean of its divisors is an integer number (56415007).

Almost surely, 2^112830013 is an apocalyptic number.

It is an amenable number.

112830013 is a deficient number, since it is larger than the sum of its proper divisors (1).

112830013 is an equidigital number, since it uses as much as digits as its factorization.

112830013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 112830013 is about 10622.1472876250. The cubic root of 112830013 is about 483.2162671165.

Adding to 112830013 its reverse (310038211), we get a palindrome (422868224).

The spelling of 112830013 in words is "one hundred twelve million, eight hundred thirty thousand, thirteen".