110203013312103 has 8 divisors (see below), whose sum is σ = 146965624598128. Its totient is φ = 73454538783744.

The previous prime is 110203013312071. The next prime is 110203013312123. The reversal of 110203013312103 is 301213310302011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110203013312103 - 2⁵ = 110203013312071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110203013312103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110203013312123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3534171226 + ... + 3534202407.

It is an arithmetic number, because the mean of its divisors is an integer number (18370703074766).

Almost surely, 2^{110203013312103} is an apocalyptic number.

110203013312103 is a deficient number, since it is larger than the sum of its proper divisors (36762611286025).

110203013312103 is an equidigital number, since it uses as much as digits as its factorization.

110203013312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7068378833.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 110203013312103 its reverse (301213310302011), we get a palindrome (411416323614114).

The spelling of 110203013312103 in words is "one hundred ten trillion, two hundred three billion, thirteen million, three hundred twelve thousand, one hundred three".