112548431 has 2 divisors, whose sum is σ = 112548432. Its totient is φ = 112548430.

The previous prime is 112548389. The next prime is 112548451. The reversal of 112548431 is 134845211.

It is a strong prime.

It is an emirp because it is prime and its reverse (134845211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112548431 - 2¹⁴ = 112532047 is a prime.

It is a super-2 number, since 2×112548431² = 25334298641123522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112548394 and 112548403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112548451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56274215 + 56274216.

It is an arithmetic number, because the mean of its divisors is an integer number (56274216).

Almost surely, 2^112548431 is an apocalyptic number.

112548431 is a deficient number, since it is larger than the sum of its proper divisors (1).

112548431 is an equidigital number, since it uses as much as digits as its factorization.

112548431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 29.

The square root of 112548431 is about 10608.8845313727. The cubic root of 112548431 is about 482.8139558703.

The spelling of 112548431 in words is "one hundred twelve million, five hundred forty-eight thousand, four hundred thirty-one".