211212023003 has 8 divisors (see below), whose sum is σ = 218501334000. Its totient is φ = 203923121248.

The previous prime is 211212022991. The next prime is 211212023021. The reversal of 211212023003 is 300320212112.

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 211212023003 - 2²⁴ = 211195245787 is a prime.

It is a super-2 number, since 2×211212023003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211212023303) 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, 1251548 + ... + 1410246.

It is an arithmetic number, because the mean of its divisors is an integer number (27312666750).

Almost surely, 2^211212023003 is an apocalyptic number.

211212023003 is a deficient number, since it is larger than the sum of its proper divisors (7289310997).

211212023003 is a wasteful number, since it uses less digits than its factorization.

211212023003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204621.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 211212023003 its reverse (300320212112), we get a palindrome (511532235115).

The spelling of 211212023003 in words is "two hundred eleven billion, two hundred twelve million, twenty-three thousand, three".