1211100116059 has 2 divisors, whose sum is σ = 1211100116060. Its totient is φ = 1211100116058.

The previous prime is 1211100116033. The next prime is 1211100116137. The reversal of 1211100116059 is 9506110011121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1211100116059 is a prime.

It is a super-2 number, since 2×1211100116059² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1211100116659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605550058029 + 605550058030.

It is an arithmetic number, because the mean of its divisors is an integer number (605550058030).

Almost surely, 2^{1211100116059} is an apocalyptic number.

1211100116059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1211100116059 is an equidigital number, since it uses as much as digits as its factorization.

1211100116059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 28.

The spelling of 1211100116059 in words is "one trillion, two hundred eleven billion, one hundred million, one hundred sixteen thousand, fifty-nine".