112031215243 has 2 divisors, whose sum is σ = 112031215244. Its totient is φ = 112031215242.

The previous prime is 112031215229. The next prime is 112031215273. The reversal of 112031215243 is 342512130211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112031215243 is a prime.

It is not a weakly prime, because it can be changed into another prime (112031215273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56015607621 + 56015607622.

It is an arithmetic number, because the mean of its divisors is an integer number (56015607622).

Almost surely, 2^112031215243 is an apocalyptic number.

112031215243 is a deficient number, since it is larger than the sum of its proper divisors (1).

112031215243 is an equidigital number, since it uses as much as digits as its factorization.

112031215243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 112031215243 its reverse (342512130211), we get a palindrome (454543345454).

The spelling of 112031215243 in words is "one hundred twelve billion, thirty-one million, two hundred fifteen thousand, two hundred forty-three".