20113301099 has 2 divisors, whose sum is σ = 20113301100. Its totient is φ = 20113301098.

The previous prime is 20113301093. The next prime is 20113301111. The reversal of 20113301099 is 99010331102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20113301099 is a prime.

It is not a weakly prime, because it can be changed into another prime (20113301093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056650549 + 10056650550.

It is an arithmetic number, because the mean of its divisors is an integer number (10056650550).

Almost surely, 2^20113301099 is an apocalyptic number.

20113301099 is a deficient number, since it is larger than the sum of its proper divisors (1).

20113301099 is an equidigital number, since it uses as much as digits as its factorization.

20113301099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 29.

The spelling of 20113301099 in words is "twenty billion, one hundred thirteen million, three hundred one thousand, ninety-nine".