30100032133 has 2 divisors, whose sum is σ = 30100032134. Its totient is φ = 30100032132.

The previous prime is 30100032037. The next prime is 30100032139. The reversal of 30100032133 is 33123000103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22803114049 + 7296918084 = 151007^2 + 85422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30100032133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30100032139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050016066 + 15050016067.

It is an arithmetic number, because the mean of its divisors is an integer number (15050016067).

Almost surely, 2^30100032133 is an apocalyptic number.

It is an amenable number.

30100032133 is a deficient number, since it is larger than the sum of its proper divisors (1).

30100032133 is an equidigital number, since it uses as much as digits as its factorization.

30100032133 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 30100032133 its reverse (33123000103), we get a palindrome (63223032236).

The spelling of 30100032133 in words is "thirty billion, one hundred million, thirty-two thousand, one hundred thirty-three".