20102033203139 has 2 divisors, whose sum is σ = 20102033203140. Its totient is φ = 20102033203138.

The previous prime is 20102033203079. The next prime is 20102033203169. The reversal of 20102033203139 is 93130233020102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20102033203139 - 2⁸ = 20102033202883 is a prime.

It is not a weakly prime, because it can be changed into another prime (20102033203169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051016601569 + 10051016601570.

It is an arithmetic number, because the mean of its divisors is an integer number (10051016601570).

Almost surely, 2^{20102033203139} is an apocalyptic number.

20102033203139 is a deficient number, since it is larger than the sum of its proper divisors (1).

20102033203139 is an equidigital number, since it uses as much as digits as its factorization.

20102033203139 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 29.

The spelling of 20102033203139 in words is "twenty trillion, one hundred two billion, thirty-three million, two hundred three thousand, one hundred thirty-nine".