110303103312121 has 4 divisors (see below), whose sum is σ = 115098890412672. Its totient is φ = 105507316211572.

The previous prime is 110303103311963. The next prime is 110303103312151. The reversal of 110303103312121 is 121213301303011.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110303103312121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110303103312092 and 110303103312101.

It is not an unprimeable number, because it can be changed into a prime (110303103312151) 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, 2397893550241 + ... + 2397893550286.

It is an arithmetic number, because the mean of its divisors is an integer number (28774722603168).

Almost surely, 2^{110303103312121} is an apocalyptic number.

It is an amenable number.

110303103312121 is a deficient number, since it is larger than the sum of its proper divisors (4795787100551).

110303103312121 is an equidigital number, since it uses as much as digits as its factorization.

110303103312121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795787100550.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 110303103312121 its reverse (121213301303011), we get a palindrome (231516404615132).

The spelling of 110303103312121 in words is "one hundred ten trillion, three hundred three billion, one hundred three million, three hundred twelve thousand, one hundred twenty-one".