2001130039 has 2 divisors, whose sum is σ = 2001130040. Its totient is φ = 2001130038.

The previous prime is 2001130013. The next prime is 2001130049. The reversal of 2001130039 is 9300311002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2001130039 - 2⁹ = 2001129527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2001129998 and 2001130025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001130049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000565019 + 1000565020.

It is an arithmetic number, because the mean of its divisors is an integer number (1000565020).

Almost surely, 2^2001130039 is an apocalyptic number.

2001130039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001130039 is an equidigital number, since it uses as much as digits as its factorization.

2001130039 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 19.

The square root of 2001130039 is about 44733.9919859607. The cubic root of 2001130039 is about 1260.1582985377.

The spelling of 2001130039 in words is "two billion, one million, one hundred thirty thousand, thirty-nine".