302030100133 has 2 divisors, whose sum is σ = 302030100134. Its totient is φ = 302030100132.

The previous prime is 302030100077. The next prime is 302030100149. The reversal of 302030100133 is 331001030203.

It is an a-pointer prime, because the next prime (302030100149) can be obtained adding 302030100133 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235930718529 + 66099381604 = 485727^2 + 257098^2 .

It is a cyclic number.

It is not a de Polignac number, because 302030100133 - 2⁹ = 302030099621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302030100193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151015050066 + 151015050067.

It is an arithmetic number, because the mean of its divisors is an integer number (151015050067).

Almost surely, 2^302030100133 is an apocalyptic number.

It is an amenable number.

302030100133 is a deficient number, since it is larger than the sum of its proper divisors (1).

302030100133 is an equidigital number, since it uses as much as digits as its factorization.

302030100133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 302030100133 its reverse (331001030203), we get a palindrome (633031130336).

The spelling of 302030100133 in words is "three hundred two billion, thirty million, one hundred thousand, one hundred thirty-three".