20203203332029 has 2 divisors, whose sum is σ = 20203203332030. Its totient is φ = 20203203332028.

The previous prime is 20203203332009. The next prime is 20203203332051. The reversal of 20203203332029 is 92023330230202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11302539705625 + 8900663626404 = 3361925^2 + 2983398^2 .

It is a cyclic number.

It is not a de Polignac number, because 20203203332029 - 2³³ = 20194613397437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20203203332009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101601666014 + 10101601666015.

It is an arithmetic number, because the mean of its divisors is an integer number (10101601666015).

Almost surely, 2^{20203203332029} is an apocalyptic number.

It is an amenable number.

20203203332029 is a deficient number, since it is larger than the sum of its proper divisors (1).

20203203332029 is an equidigital number, since it uses as much as digits as its factorization.

20203203332029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 31.

The spelling of 20203203332029 in words is "twenty trillion, two hundred three billion, two hundred three million, three hundred thirty-two thousand, twenty-nine".