110211121087 has 2 divisors, whose sum is σ = 110211121088. Its totient is φ = 110211121086.

The previous prime is 110211121049. The next prime is 110211121109. The reversal of 110211121087 is 780121112011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110211121087 - 2¹⁵ = 110211088319 is a prime.

It is a super-2 number, since 2×110211121087² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110211121487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55105560543 + 55105560544.

It is an arithmetic number, because the mean of its divisors is an integer number (55105560544).

Almost surely, 2^110211121087 is an apocalyptic number.

110211121087 is a deficient number, since it is larger than the sum of its proper divisors (1).

110211121087 is an equidigital number, since it uses as much as digits as its factorization.

110211121087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 25.

Adding to 110211121087 its reverse (780121112011), we get a palindrome (890332233098).

The spelling of 110211121087 in words is "one hundred ten billion, two hundred eleven million, one hundred twenty-one thousand, eighty-seven".