11210121112193 has 2 divisors, whose sum is σ = 11210121112194. Its totient is φ = 11210121112192.

The previous prime is 11210121112181. The next prime is 11210121112219. The reversal of 11210121112193 is 39121112101211.

It is an a-pointer prime, because the next prime (11210121112219) can be obtained adding 11210121112193 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10238611247089 + 971509865104 = 3199783^2 + 985652^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11210121112193 is a prime.

It is not a weakly prime, because it can be changed into another prime (11210121112153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605060556096 + 5605060556097.

It is an arithmetic number, because the mean of its divisors is an integer number (5605060556097).

Almost surely, 2^{11210121112193} is an apocalyptic number.

It is an amenable number.

11210121112193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210121112193 is an equidigital number, since it uses as much as digits as its factorization.

11210121112193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 26.

The spelling of 11210121112193 in words is "eleven trillion, two hundred ten billion, one hundred twenty-one million, one hundred twelve thousand, one hundred ninety-three".