1120101022021 has 8 divisors (see below), whose sum is σ = 1186028110080. Its totient is φ = 1054178244288.

The previous prime is 1120101022009. The next prime is 1120101022031. The reversal of 1120101022021 is 1202201010211.

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 1120101022021 - 2⁵ = 1120101021989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120101021992 and 1120101022010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120101022031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534741 + ... + 1589386.

It is an arithmetic number, because the mean of its divisors is an integer number (148253513760).

Almost surely, 2^{1120101022021} is an apocalyptic number.

It is an amenable number.

1120101022021 is a deficient number, since it is larger than the sum of its proper divisors (65927088059).

1120101022021 is a wasteful number, since it uses less digits than its factorization.

1120101022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155163.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1120101022021 its reverse (1202201010211), we get a palindrome (2322302032232).

The spelling of 1120101022021 in words is "one trillion, one hundred twenty billion, one hundred one million, twenty-two thousand, twenty-one".