112423031 has 4 divisors (see below), whose sum is σ = 128483472. Its totient is φ = 96362592.

The previous prime is 112423009. The next prime is 112423037. The reversal of 112423031 is 130324211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130324211 = 19 ⋅6859169.

It is a cyclic number.

It is not a de Polignac number, because 112423031 - 2¹⁴ = 112406647 is a prime.

It is a super-2 number, since 2×112423031² = 25277875798453922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112423037) 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, 8030210 + ... + 8030223.

It is an arithmetic number, because the mean of its divisors is an integer number (32120868).

Almost surely, 2^112423031 is an apocalyptic number.

112423031 is a deficient number, since it is larger than the sum of its proper divisors (16060441).

112423031 is an equidigital number, since it uses as much as digits as its factorization.

112423031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16060440.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 112423031 is about 10602.9727435281. The cubic root of 112423031 is about 482.6345742193.

Adding to 112423031 its reverse (130324211), we get a palindrome (242747242).

The spelling of 112423031 in words is "one hundred twelve million, four hundred twenty-three thousand, thirty-one".