2101133312287 has 2 divisors, whose sum is σ = 2101133312288. Its totient is φ = 2101133312286.

The previous prime is 2101133312261. The next prime is 2101133312323. The reversal of 2101133312287 is 7822133311012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2101133312287 - 2²³ = 2101124923679 is a prime.

It is a super-2 number, since 2×2101133312287² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101133312087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050566656143 + 1050566656144.

It is an arithmetic number, because the mean of its divisors is an integer number (1050566656144).

Almost surely, 2^{2101133312287} is an apocalyptic number.

2101133312287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101133312287 is an equidigital number, since it uses as much as digits as its factorization.

2101133312287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 2101133312287 its reverse (7822133311012), we get a palindrome (9923266623299).

The spelling of 2101133312287 in words is "two trillion, one hundred one billion, one hundred thirty-three million, three hundred twelve thousand, two hundred eighty-seven".