2031200100529 has 2 divisors, whose sum is σ = 2031200100530. Its totient is φ = 2031200100528.

The previous prime is 2031200100511. The next prime is 2031200100539. The reversal of 2031200100529 is 9250010021302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1303672986225 + 727527114304 = 1141785^2 + 852952^2 .

It is a cyclic number.

It is not a de Polignac number, because 2031200100529 - 2⁷ = 2031200100401 is a prime.

It is not a weakly prime, because it can be changed into another prime (2031200100539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015600050264 + 1015600050265.

It is an arithmetic number, because the mean of its divisors is an integer number (1015600050265).

Almost surely, 2^{2031200100529} is an apocalyptic number.

It is an amenable number.

2031200100529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031200100529 is an equidigital number, since it uses as much as digits as its factorization.

2031200100529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 2031200100529 in words is "two trillion, thirty-one billion, two hundred million, one hundred thousand, five hundred twenty-nine".