201043033129 has 2 divisors, whose sum is σ = 201043033130. Its totient is φ = 201043033128.

The previous prime is 201043033127. The next prime is 201043033151. The reversal of 201043033129 is 921330340102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172454986729 + 28588046400 = 415277^2 + 169080^2 .

It is a cyclic number.

It is not a de Polignac number, because 201043033129 - 2¹ = 201043033127 is a prime.

Together with 201043033127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 201043033097 and 201043033106.

It is not a weakly prime, because it can be changed into another prime (201043033127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100521516564 + 100521516565.

It is an arithmetic number, because the mean of its divisors is an integer number (100521516565).

Almost surely, 2^201043033129 is an apocalyptic number.

It is an amenable number.

201043033129 is a deficient number, since it is larger than the sum of its proper divisors (1).

201043033129 is an equidigital number, since it uses as much as digits as its factorization.

201043033129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 201043033129 in words is "two hundred one billion, forty-three million, thirty-three thousand, one hundred twenty-nine".