12019109303 has 8 divisors (see below), whose sum is σ = 12225278160. Its totient is φ = 11813022400.

The previous prime is 12019109269. The next prime is 12019109317. The reversal of 12019109303 is 30390191021.

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 12019109303 - 2⁶ = 12019109239 is a prime.

It is a super-2 number, since 2×12019109303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12019109393) 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, 324701 + ... + 359817.

It is an arithmetic number, because the mean of its divisors is an integer number (1528159770).

Almost surely, 2^12019109303 is an apocalyptic number.

12019109303 is a deficient number, since it is larger than the sum of its proper divisors (206168857).

12019109303 is an equidigital number, since it uses as much as digits as its factorization.

12019109303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40977.

The product of its (nonzero) digits is 1458, while the sum is 29.

The spelling of 12019109303 in words is "twelve billion, nineteen million, one hundred nine thousand, three hundred three".