20203013029 has 2 divisors, whose sum is σ = 20203013030. Its totient is φ = 20203013028.

The previous prime is 20203013021. The next prime is 20203013057. The reversal of 20203013029 is 92031030202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18521849025 + 1681164004 = 136095^2 + 41002^2 .

It is a cyclic number.

It is not a de Polignac number, because 20203013029 - 2³ = 20203013021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20203013021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101506514 + 10101506515.

It is an arithmetic number, because the mean of its divisors is an integer number (10101506515).

Almost surely, 2^20203013029 is an apocalyptic number.

It is an amenable number.

20203013029 is a deficient number, since it is larger than the sum of its proper divisors (1).

20203013029 is an equidigital number, since it uses as much as digits as its factorization.

20203013029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The spelling of 20203013029 in words is "twenty billion, two hundred three million, thirteen thousand, twenty-nine".