2101110030133 has 2 divisors, whose sum is σ = 2101110030134. Its totient is φ = 2101110030132.

The previous prime is 2101110030091. The next prime is 2101110030167. The reversal of 2101110030133 is 3310300111012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1907511790129 + 193598240004 = 1381127^2 + 439998^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101110030133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101110030193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050555015066 + 1050555015067.

It is an arithmetic number, because the mean of its divisors is an integer number (1050555015067).

Almost surely, 2^{2101110030133} is an apocalyptic number.

It is an amenable number.

2101110030133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101110030133 is an equidigital number, since it uses as much as digits as its factorization.

2101110030133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 2101110030133 its reverse (3310300111012), we get a palindrome (5411410141145).

The spelling of 2101110030133 in words is "two trillion, one hundred one billion, one hundred ten million, thirty thousand, one hundred thirty-three".