1110211311021 has 8 divisors (see below), whose sum is σ = 1481486213280. Its totient is φ = 739538641392.

The previous prime is 1110211310993. The next prime is 1110211311043. The reversal of 1110211311021 is 1201131120111.

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

It is not a de Polignac number, because 1110211311021 - 2²⁹ = 1109674440109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110211311061) 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, 150553855 + ... + 150561228.

It is an arithmetic number, because the mean of its divisors is an integer number (185185776660).

Almost surely, 2^{1110211311021} is an apocalyptic number.

It is an amenable number.

1110211311021 is a deficient number, since it is larger than the sum of its proper divisors (371274902259).

1110211311021 is a wasteful number, since it uses less digits than its factorization.

1110211311021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301116315.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 1110211311021 its reverse (1201131120111), we get a palindrome (2311342431132).

The spelling of 1110211311021 in words is "one trillion, one hundred ten billion, two hundred eleven million, three hundred eleven thousand, twenty-one".