1120210120021 has 8 divisors (see below), whose sum is σ = 1174019345280. Its totient is φ = 1066826264592.

The previous prime is 1120210119989. The next prime is 1120210120033. The reversal of 1120210120021 is 1200210120211.

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 1120210120021 - 2⁵ = 1120210119989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120210119983 and 1120210120010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120210160021) 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, 106337065 + ... + 106347598.

It is an arithmetic number, because the mean of its divisors is an integer number (146752418160).

Almost surely, 2^{1120210120021} is an apocalyptic number.

It is an amenable number.

1120210120021 is a deficient number, since it is larger than the sum of its proper divisors (53809225259).

1120210120021 is a wasteful number, since it uses less digits than its factorization.

1120210120021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212684915.

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

Adding to 1120210120021 its reverse (1200210120211), we get a palindrome (2320420240232).

The spelling of 1120210120021 in words is "one trillion, one hundred twenty billion, two hundred ten million, one hundred twenty thousand, twenty-one".