112849321019 has 2 divisors, whose sum is σ = 112849321020. Its totient is φ = 112849321018.

The previous prime is 112849321003. The next prime is 112849321043. The reversal of 112849321019 is 910123948211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112849321019 - 2⁴ = 112849321003 is a prime.

It is a super-2 number, since 2×112849321019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112849321219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56424660509 + 56424660510.

It is an arithmetic number, because the mean of its divisors is an integer number (56424660510).

Almost surely, 2^112849321019 is an apocalyptic number.

112849321019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112849321019 is an equidigital number, since it uses as much as digits as its factorization.

112849321019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 41.

The spelling of 112849321019 in words is "one hundred twelve billion, eight hundred forty-nine million, three hundred twenty-one thousand, nineteen".