110203020113 has 4 divisors (see below), whose sum is σ = 110205726528. Its totient is φ = 110200313700.

The previous prime is 110203020097. The next prime is 110203020127. The reversal of 110203020113 is 311020302011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311020302011 = 17 ⋅18295311883.

It is a cyclic number.

It is not a de Polignac number, because 110203020113 - 2⁴ = 110203020097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110203020713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1291181 + ... + 1373882.

It is an arithmetic number, because the mean of its divisors is an integer number (27551431632).

Almost surely, 2^110203020113 is an apocalyptic number.

It is an amenable number.

110203020113 is a deficient number, since it is larger than the sum of its proper divisors (2706415).

110203020113 is an equidigital number, since it uses as much as digits as its factorization.

110203020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706414.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 110203020113 its reverse (311020302011), we get a palindrome (421223322124).

It can be divided in two parts, 11020302011 and 3, that multiplied together give a palindrome (33060906033).

The spelling of 110203020113 in words is "one hundred ten billion, two hundred three million, twenty thousand, one hundred thirteen".