201230103133 has 2 divisors, whose sum is σ = 201230103134. Its totient is φ = 201230103132.

The previous prime is 201230103049. The next prime is 201230103167. The reversal of 201230103133 is 331301032102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200938820644 + 291282489 = 448262^2 + 17067^2 .

It is a cyclic number.

It is not a de Polignac number, because 201230103133 - 2³⁷ = 63791149661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201230103133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201230103433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100615051566 + 100615051567.

It is an arithmetic number, because the mean of its divisors is an integer number (100615051567).

Almost surely, 2^201230103133 is an apocalyptic number.

It is an amenable number.

201230103133 is a deficient number, since it is larger than the sum of its proper divisors (1).

201230103133 is an equidigital number, since it uses as much as digits as its factorization.

201230103133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 201230103133 its reverse (331301032102), we get a palindrome (532531135235).

The spelling of 201230103133 in words is "two hundred one billion, two hundred thirty million, one hundred three thousand, one hundred thirty-three".