1110021020323 has 8 divisors (see below), whose sum is σ = 1119939919200. Its totient is φ = 1100145530880.

The previous prime is 1110021020287. The next prime is 1110021020357. The reversal of 1110021020323 is 3230201200111.

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

It is a cyclic number.

It is not a de Polignac number, because 1110021020323 - 2¹⁷ = 1110020889251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110021020297 and 1110021020306.

It is not an unprimeable number, because it can be changed into a prime (1110021020723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10800988 + ... + 10903273.

It is an arithmetic number, because the mean of its divisors is an integer number (139992489900).

Almost surely, 2^{1110021020323} is an apocalyptic number.

1110021020323 is a deficient number, since it is larger than the sum of its proper divisors (9918898877).

1110021020323 is a wasteful number, since it uses less digits than its factorization.

1110021020323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21704717.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1110021020323 its reverse (3230201200111), we get a palindrome (4340222220434).

The spelling of 1110021020323 in words is "one trillion, one hundred ten billion, twenty-one million, twenty thousand, three hundred twenty-three".