1110020122321 has 16 divisors (see below), whose sum is σ = 1282259367360. Its totient is φ = 949677921280.

The previous prime is 1110020122313. The next prime is 1110020122397. The reversal of 1110020122321 is 1232210200111.

It is not a de Polignac number, because 1110020122321 - 2³ = 1110020122313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110020122295 and 1110020122304.

It is not an unprimeable number, because it can be changed into a prime (1110020122301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2328825 + ... + 2764681.

It is an arithmetic number, because the mean of its divisors is an integer number (80141210460).

Almost surely, 2^{1110020122321} is an apocalyptic number.

1110020122321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1110020122321 is a deficient number, since it is larger than the sum of its proper divisors (172239245039).

1110020122321 is a wasteful number, since it uses less digits than its factorization.

1110020122321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449504.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1110020122321 its reverse (1232210200111), we get a palindrome (2342230322432).

The spelling of 1110020122321 in words is "one trillion, one hundred ten billion, twenty million, one hundred twenty-two thousand, three hundred twenty-one".