12284918019023 has 32 divisors (see below), whose sum is σ = 13727527833600. Its totient is φ = 10917209445120.

The previous prime is 12284918019019. The next prime is 12284918019041. The reversal of 12284918019023 is 32091081948221.

It is a cyclic number.

It is not a de Polignac number, because 12284918019023 - 2² = 12284918019019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12284918019013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 978637715 + ... + 978650267.

It is an arithmetic number, because the mean of its divisors is an integer number (428985244800).

Almost surely, 2^{12284918019023} is an apocalyptic number.

12284918019023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12284918019023 is a deficient number, since it is larger than the sum of its proper divisors (1442609814577).

12284918019023 is a wasteful number, since it uses less digits than its factorization.

12284918019023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24999.

The product of its (nonzero) digits is 497664, while the sum is 50.

The spelling of 12284918019023 in words is "twelve trillion, two hundred eighty-four billion, nine hundred eighteen million, nineteen thousand, twenty-three".