112030031 has 4 divisors (see below), whose sum is σ = 112270392. Its totient is φ = 111789672.

The previous prime is 112030027. The next prime is 112030049. The reversal of 112030031 is 130030211.

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 112030031 - 2² = 112030027 is a prime.

It is a super-2 number, since 2×112030031² = 25101455691721922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112029994 and 112030021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112032031) 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, 119480 + ... + 120413.

It is an arithmetic number, because the mean of its divisors is an integer number (28067598).

Almost surely, 2^112030031 is an apocalyptic number.

112030031 is a deficient number, since it is larger than the sum of its proper divisors (240361).

112030031 is an equidigital number, since it uses as much as digits as its factorization.

112030031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240360.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 112030031 is about 10584.4239805480. The cubic root of 112030031 is about 482.0715317126.

Adding to 112030031 its reverse (130030211), we get a palindrome (242060242).

The spelling of 112030031 in words is "one hundred twelve million, thirty thousand, thirty-one".