212113301 has 8 divisors (see below), whose sum is σ = 224726400. Its totient is φ = 199515328.

The previous prime is 212113247. The next prime is 212113309. The reversal of 212113301 is 103311212.

212113301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212113301 is a prime.

It is a super-2 number, since 2×212113301² = 89984104922233202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212113309) 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, 39050 + ... + 44148.

It is an arithmetic number, because the mean of its divisors is an integer number (28090800).

Almost surely, 2^212113301 is an apocalyptic number.

It is an amenable number.

212113301 is a deficient number, since it is larger than the sum of its proper divisors (12613099).

212113301 is a wasteful number, since it uses less digits than its factorization.

212113301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7563.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 212113301 is about 14564.1100311691. The cubic root of 212113301 is about 596.3794006764.

Adding to 212113301 its reverse (103311212), we get a palindrome (315424513).

The spelling of 212113301 in words is "two hundred twelve million, one hundred thirteen thousand, three hundred one".