212201320103 has 8 divisors (see below), whose sum is σ = 217216982928. Its totient is φ = 207189327744.

The previous prime is 212201320091. The next prime is 212201320117. The reversal of 212201320103 is 301023102212.

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 212201320103 - 2²⁰ = 212200271527 is a prime.

It is a super-4 number, since 4×212201320103⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212201320193) 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, 800450 + ... + 1032047.

It is an arithmetic number, because the mean of its divisors is an integer number (27152122866).

Almost surely, 2^212201320103 is an apocalyptic number.

212201320103 is a deficient number, since it is larger than the sum of its proper divisors (5015662825).

212201320103 is a wasteful number, since it uses less digits than its factorization.

212201320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835233.

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

Adding to 212201320103 its reverse (301023102212), we get a palindrome (513224422315).

The spelling of 212201320103 in words is "two hundred twelve billion, two hundred one million, three hundred twenty thousand, one hundred three".