20333210203139 has 2 divisors, whose sum is σ = 20333210203140. Its totient is φ = 20333210203138.

The previous prime is 20333210202997. The next prime is 20333210203171. The reversal of 20333210203139 is 93130201233302.

It is an a-pointer prime, because the next prime (20333210203171) can be obtained adding 20333210203139 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20333210203139 - 2⁴⁰ = 19233698575363 is a prime.

It is not a weakly prime, because it can be changed into another prime (20333210200139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166605101569 + 10166605101570.

It is an arithmetic number, because the mean of its divisors is an integer number (10166605101570).

Almost surely, 2^{20333210203139} is an apocalyptic number.

20333210203139 is a deficient number, since it is larger than the sum of its proper divisors (1).

20333210203139 is an equidigital number, since it uses as much as digits as its factorization.

20333210203139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 32.

The spelling of 20333210203139 in words is "twenty trillion, three hundred thirty-three billion, two hundred ten million, two hundred three thousand, one hundred thirty-nine".