1120101221023 has 8 divisors (see below), whose sum is σ = 1185999151392. Its totient is φ = 1054204359936.

The previous prime is 1120101221011. The next prime is 1120101221053. The reversal of 1120101221023 is 3201221010211.

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 1120101221023 - 2³⁷ = 982662267551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120101220988 and 1120101221006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120101221053) 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 7 ways as a sum of consecutive naturals, for example, 3104886 + ... + 3446812.

It is an arithmetic number, because the mean of its divisors is an integer number (148249893924).

Almost surely, 2^{1120101221023} is an apocalyptic number.

1120101221023 is a deficient number, since it is larger than the sum of its proper divisors (65897930369).

1120101221023 is a wasteful number, since it uses less digits than its factorization.

1120101221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534641.

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

Adding to 1120101221023 its reverse (3201221010211), we get a palindrome (4321322231234).

The spelling of 1120101221023 in words is "one trillion, one hundred twenty billion, one hundred one million, two hundred twenty-one thousand, twenty-three".