20032003039 has 2 divisors, whose sum is σ = 20032003040. Its totient is φ = 20032003038.

The previous prime is 20032003021. The next prime is 20032003049. The reversal of 20032003039 is 93030023002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20032003039 - 2⁹ = 20032002527 is a prime.

It is a super-2 number, since 2×20032003039² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20032003049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016001519 + 10016001520.

It is an arithmetic number, because the mean of its divisors is an integer number (10016001520).

Almost surely, 2^20032003039 is an apocalyptic number.

20032003039 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032003039 is an equidigital number, since it uses as much as digits as its factorization.

20032003039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

The spelling of 20032003039 in words is "twenty billion, thirty-two million, three thousand, thirty-nine".