12000100019 has 8 divisors (see below), whose sum is σ = 12260559168. Its totient is φ = 11739855040.

The previous prime is 12000100001. The next prime is 12000100033. The reversal of 12000100019 is 91000100021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12000100019 - 2¹⁶ = 12000034483 is a prime.

It is a super-2 number, since 2×12000100019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12000099976 and 12000100012.

It is not an unprimeable number, because it can be changed into a prime (12000100069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62429 + ... + 167025.

It is an arithmetic number, because the mean of its divisors is an integer number (1532569896).

Almost surely, 2^12000100019 is an apocalyptic number.

12000100019 is a deficient number, since it is larger than the sum of its proper divisors (260459149).

12000100019 is a wasteful number, since it uses less digits than its factorization.

12000100019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107085.

The product of its (nonzero) digits is 18, while the sum is 14.

The spelling of 12000100019 in words is "twelve billion, one hundred thousand, nineteen".