2113121130067 has 2 divisors, whose sum is σ = 2113121130068. Its totient is φ = 2113121130066.

The previous prime is 2113121130011. The next prime is 2113121130079. The reversal of 2113121130067 is 7600311213112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113121130067 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113121130767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056560565033 + 1056560565034.

It is an arithmetic number, because the mean of its divisors is an integer number (1056560565034).

Almost surely, 2^{2113121130067} is an apocalyptic number.

2113121130067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113121130067 is an equidigital number, since it uses as much as digits as its factorization.

2113121130067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

Adding to 2113121130067 its reverse (7600311213112), we get a palindrome (9713432343179).

The spelling of 2113121130067 in words is "two trillion, one hundred thirteen billion, one hundred twenty-one million, one hundred thirty thousand, sixty-seven".