1110121223330 has 96 divisors (see below), whose sum is σ = 2335811955840. Its totient is φ = 378756241920.

The previous prime is 1110121223317. The next prime is 1110121223353. The reversal of 1110121223330 is 333221210111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221888609 + ... + 221893611.

It is an arithmetic number, because the mean of its divisors is an integer number (24331374540).

Almost surely, 2^{1110121223330} is an apocalyptic number.

1110121223330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110121223330 is an abundant number, since it is smaller than the sum of its proper divisors (1225690732510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110121223330 is a wasteful number, since it uses less digits than its factorization.

1110121223330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7144 (or 7137 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1110121223330 its reverse (333221210111), we get a palindrome (1443342433441).

The spelling of 1110121223330 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, two hundred twenty-three thousand, three hundred thirty".