121110222003303 has 16 divisors (see below), whose sum is σ = 175053525172736. Its totient is φ = 74035795413600.

The previous prime is 121110222003223. The next prime is 121110222003307. The reversal of 121110222003303 is 303300222011121.

It is not a de Polignac number, because 121110222003303 - 2¹⁶ = 121110221937767 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 121110222003303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121110222003307) 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, 10282743475 + ... + 10282755252.

It is an arithmetic number, because the mean of its divisors is an integer number (10940845323296).

Almost surely, 2^{121110222003303} is an apocalyptic number.

121110222003303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

121110222003303 is a deficient number, since it is larger than the sum of its proper divisors (53943303169433).

121110222003303 is a wasteful number, since it uses less digits than its factorization.

121110222003303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20565498894.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121110222003303 its reverse (303300222011121), we get a palindrome (424410444014424).

The spelling of 121110222003303 in words is "one hundred twenty-one trillion, one hundred ten billion, two hundred twenty-two million, three thousand, three hundred three".