110213321221187 has 2 divisors, whose sum is σ = 110213321221188. Its totient is φ = 110213321221186.

The previous prime is 110213321221183. The next prime is 110213321221247. The reversal of 110213321221187 is 781122123312011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110213321221187 - 2² = 110213321221183 is a prime.

It is not a weakly prime, because it can be changed into another prime (110213321221183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106660610593 + 55106660610594.

It is an arithmetic number, because the mean of its divisors is an integer number (55106660610594).

Almost surely, 2^{110213321221187} is an apocalyptic number.

110213321221187 is a deficient number, since it is larger than the sum of its proper divisors (1).

110213321221187 is an equidigital number, since it uses as much as digits as its factorization.

110213321221187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 35.

Adding to 110213321221187 its reverse (781122123312011), we get a palindrome (891335444533198).

The spelling of 110213321221187 in words is "one hundred ten trillion, two hundred thirteen billion, three hundred twenty-one million, two hundred twenty-one thousand, one hundred eighty-seven".