2121014441223 has 12 divisors (see below), whose sum is σ = 3087074455608. Its totient is φ = 1403215660080.

The previous prime is 2121014441219. The next prime is 2121014441233. The reversal of 2121014441223 is 3221444101212.

2121014441223 is a `hidden beast` number, since 2 + 1 + 210 + 1 + 4 + 441 + 2 + 2 + 3 = 666.

It is not a de Polignac number, because 2121014441223 - 2² = 2121014441219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121014441233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 899496040 + ... + 899498397.

It is an arithmetic number, because the mean of its divisors is an integer number (257256204634).

Almost surely, 2^{2121014441223} is an apocalyptic number.

2121014441223 is a deficient number, since it is larger than the sum of its proper divisors (966060014385).

2121014441223 is a wasteful number, since it uses less digits than its factorization.

2121014441223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798994574 (or 1798994571 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 2121014441223 its reverse (3221444101212), we get a palindrome (5342458542435).

The spelling of 2121014441223 in words is "two trillion, one hundred twenty-one billion, fourteen million, four hundred forty-one thousand, two hundred twenty-three".