102043443133 has 2 divisors, whose sum is σ = 102043443134. Its totient is φ = 102043443132.

The previous prime is 102043443113. The next prime is 102043443169. The reversal of 102043443133 is 331344340201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98117418169 + 3926024964 = 313237^2 + 62658^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102043443133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102043443113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51021721566 + 51021721567.

It is an arithmetic number, because the mean of its divisors is an integer number (51021721567).

Almost surely, 2^102043443133 is an apocalyptic number.

It is an amenable number.

102043443133 is a deficient number, since it is larger than the sum of its proper divisors (1).

102043443133 is an equidigital number, since it uses as much as digits as its factorization.

102043443133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 102043443133 its reverse (331344340201), we get a palindrome (433387783334).

The spelling of 102043443133 in words is "one hundred two billion, forty-three million, four hundred forty-three thousand, one hundred thirty-three".