110103220131 has 4 divisors (see below), whose sum is σ = 146804293512. Its totient is φ = 73402146752.

The previous prime is 110103220093. The next prime is 110103220163. The reversal of 110103220131 is 131022301011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110103220131 - 2⁹ = 110103219619 is a prime.

It is a super-2 number, since 2×110103220131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110103220131.

It is not an unprimeable number, because it can be changed into a prime (110103220181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18350536686 + ... + 18350536691.

It is an arithmetic number, because the mean of its divisors is an integer number (36701073378).

Almost surely, 2^110103220131 is an apocalyptic number.

110103220131 is a deficient number, since it is larger than the sum of its proper divisors (36701073381).

110103220131 is an equidigital number, since it uses as much as digits as its factorization.

110103220131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36701073380.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 110103220131 its reverse (131022301011), we get a palindrome (241125521142).

The spelling of 110103220131 in words is "one hundred ten billion, one hundred three million, two hundred twenty thousand, one hundred thirty-one".