20000012033299 has 2 divisors, whose sum is σ = 20000012033300. Its totient is φ = 20000012033298.

The previous prime is 20000012033291. The next prime is 20000012033333. The reversal of 20000012033299 is 99233021000002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20000012033299 - 2³ = 20000012033291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20000012033299.

It is not a weakly prime, because it can be changed into another prime (20000012033291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000006016649 + 10000006016650.

It is an arithmetic number, because the mean of its divisors is an integer number (10000006016650).

Almost surely, 2^{20000012033299} is an apocalyptic number.

20000012033299 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000012033299 is an equidigital number, since it uses as much as digits as its factorization.

20000012033299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 20000012033299 in words is "twenty trillion, twelve million, thirty-three thousand, two hundred ninety-nine".