110587408121 has 2 divisors, whose sum is σ = 110587408122. Its totient is φ = 110587408120.

The previous prime is 110587408051. The next prime is 110587408123. The reversal of 110587408121 is 121804785011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90724452025 + 19862956096 = 301205^2 + 140936^2 .

It is a cyclic number.

It is not a de Polignac number, because 110587408121 - 2¹⁰ = 110587407097 is a prime.

Together with 110587408123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110587408123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55293704060 + 55293704061.

It is an arithmetic number, because the mean of its divisors is an integer number (55293704061).

Almost surely, 2^110587408121 is an apocalyptic number.

It is an amenable number.

110587408121 is a deficient number, since it is larger than the sum of its proper divisors (1).

110587408121 is an equidigital number, since it uses as much as digits as its factorization.

110587408121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 38.

The spelling of 110587408121 in words is "one hundred ten billion, five hundred eighty-seven million, four hundred eight thousand, one hundred twenty-one".