112312349 has 4 divisors (see below), whose sum is σ = 115935360. Its totient is φ = 108689340.

The previous prime is 112312337. The next prime is 112312351. The reversal of 112312349 is 943213211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 943213211 = 1483 ⋅636017.

It is a cyclic number.

It is not a de Polignac number, because 112312349 - 2¹² = 112308253 is a prime.

It is a super-2 number, since 2×112312349² = 25228127475795602, 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 (112312399) 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, 1811459 + ... + 1811520.

It is an arithmetic number, because the mean of its divisors is an integer number (28983840).

Almost surely, 2^112312349 is an apocalyptic number.

It is an amenable number.

112312349 is a deficient number, since it is larger than the sum of its proper divisors (3623011).

112312349 is an equidigital number, since it uses as much as digits as its factorization.

112312349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623010.

The product of its digits is 1296, while the sum is 26.

The square root of 112312349 is about 10597.7520729634. The cubic root of 112312349 is about 482.4761354497.

The spelling of 112312349 in words is "one hundred twelve million, three hundred twelve thousand, three hundred forty-nine".