80112142307023 has 4 divisors (see below), whose sum is σ = 80559696174840. Its totient is φ = 79664588439208.

The previous prime is 80112142306979. The next prime is 80112142307033. The reversal of 80112142307023 is 32070324121108.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80112142307023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80112142307023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80112142307033) 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, 223776933640 + ... + 223776933997.

It is an arithmetic number, because the mean of its divisors is an integer number (20139924043710).

Almost surely, 2^{80112142307023} is an apocalyptic number.

80112142307023 is a deficient number, since it is larger than the sum of its proper divisors (447553867817).

80112142307023 is a wasteful number, since it uses less digits than its factorization.

80112142307023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447553867816.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 80112142307023 in words is "eighty trillion, one hundred twelve billion, one hundred forty-two million, three hundred seven thousand, twenty-three".