12110211002021 has 8 divisors (see below), whose sum is σ = 13211194792224. Its totient is φ = 11009236464720.

The previous prime is 12110211001979. The next prime is 12110211002051. The reversal of 12110211002021 is 12020011201121.

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 12110211002021 - 2³⁰ = 12109137260197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12110211001987 and 12110211002005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110211002051) 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, 580790 + ... + 4955576.

It is an arithmetic number, because the mean of its divisors is an integer number (1651399349028).

Almost surely, 2^{12110211002021} is an apocalyptic number.

12110211002021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12110211002021 is a deficient number, since it is larger than the sum of its proper divisors (1100983790203).

12110211002021 is a wasteful number, since it uses less digits than its factorization.

12110211002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626451.

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

Adding to 12110211002021 its reverse (12020011201121), we get a palindrome (24130222203142).

The spelling of 12110211002021 in words is "twelve trillion, one hundred ten billion, two hundred eleven million, two thousand, twenty-one".