20001020119 has 8 divisors (see below), whose sum is σ = 20836121040. Its totient is φ = 19182456000.

The previous prime is 20001020113. The next prime is 20001020147. The reversal of 20001020119 is 91102010002.

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 20001020119 - 2²³ = 19992631511 is a prime.

It is a super-2 number, since 2×20001020119² (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 (20001020113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4131732 + ... + 4136569.

It is an arithmetic number, because the mean of its divisors is an integer number (2604515130).

Almost surely, 2^20001020119 is an apocalyptic number.

20001020119 is a deficient number, since it is larger than the sum of its proper divisors (835100921).

20001020119 is an equidigital number, since it uses as much as digits as its factorization.

20001020119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8268401.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 20001020119 in words is "twenty billion, one million, twenty thousand, one hundred nineteen".