1120021202111 has 8 divisors (see below), whose sum is σ = 1280451072000. Its totient is φ = 959698042488.

The previous prime is 1120021202101. The next prime is 1120021202141. The reversal of 1120021202111 is 1112021200211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120021202111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120021202101) 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, 26655071 + ... + 26697056.

It is an arithmetic number, because the mean of its divisors is an integer number (160056384000).

Almost surely, 2^{1120021202111} is an apocalyptic number.

1120021202111 is a deficient number, since it is larger than the sum of its proper divisors (160429869889).

1120021202111 is an equidigital number, since it uses as much as digits as its factorization.

1120021202111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53355133.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1120021202111 its reverse (1112021200211), we get a palindrome (2232042402322).

The spelling of 1120021202111 in words is "one trillion, one hundred twenty billion, twenty-one million, two hundred two thousand, one hundred eleven".