20001033119 has 2 divisors, whose sum is σ = 20001033120. Its totient is φ = 20001033118.

The previous prime is 20001033083. The next prime is 20001033121. The reversal of 20001033119 is 91133010002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20001033119 is a prime.

It is a super-2 number, since 2×20001033119² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 20001033121, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20001033119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20001033319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000516559 + 10000516560.

It is an arithmetic number, because the mean of its divisors is an integer number (10000516560).

Almost surely, 2^20001033119 is an apocalyptic number.

20001033119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20001033119 is an equidigital number, since it uses as much as digits as its factorization.

20001033119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

The spelling of 20001033119 in words is "twenty billion, one million, thirty-three thousand, one hundred nineteen".