110411421205 has 16 divisors (see below), whose sum is σ = 136095329520. Its totient is φ = 85928781312.

The previous prime is 110411421193. The next prime is 110411421209. The reversal of 110411421205 is 502124114011.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 31961573284 + 78449847921 = 178778^2 + 280089^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110411421205 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110411421209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277007 + ... + 1360723.

It is an arithmetic number, because the mean of its divisors is an integer number (8505958095).

Almost surely, 2^110411421205 is an apocalyptic number.

It is an amenable number.

110411421205 is a deficient number, since it is larger than the sum of its proper divisors (25683908315).

110411421205 is an equidigital number, since it uses as much as digits as its factorization.

110411421205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90888.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 110411421205 its reverse (502124114011), we get a palindrome (612535535216).

The spelling of 110411421205 in words is "one hundred ten billion, four hundred eleven million, four hundred twenty-one thousand, two hundred five".