2001130099 has 2 divisors, whose sum is σ = 2001130100. Its totient is φ = 2001130098.

The previous prime is 2001130049. The next prime is 2001130121. The reversal of 2001130099 is 9900311002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2001130099 - 2¹⁹ = 2000605811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2001130039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000565049 + 1000565050.

It is an arithmetic number, because the mean of its divisors is an integer number (1000565050).

Almost surely, 2^2001130099 is an apocalyptic number.

2001130099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001130099 is an equidigital number, since it uses as much as digits as its factorization.

2001130099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 2001130099 is about 44733.9926565917. The cubic root of 2001130099 is about 1260.1583111321.

The spelling of 2001130099 in words is "two billion, one million, one hundred thirty thousand, ninety-nine".