212040301 has 8 divisors (see below), whose sum is σ = 231549408. Its totient is φ = 192570000.

The previous prime is 212040281. The next prime is 212040313. The reversal of 212040301 is 103040212.

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-212040301 is a prime.

It is a super-2 number, since 2×212040301² = 89922178496341202, which contains 22 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 (212040001) 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, 2391 + ... + 20731.

It is an arithmetic number, because the mean of its divisors is an integer number (28943676).

Almost surely, 2^212040301 is an apocalyptic number.

It is an amenable number.

212040301 is a deficient number, since it is larger than the sum of its proper divisors (19509107).

212040301 is a wasteful number, since it uses less digits than its factorization.

212040301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19403.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 212040301 is about 14561.6036548177. The cubic root of 212040301 is about 596.3109770377.

Adding to 212040301 its reverse (103040212), we get a palindrome (315080513).

The spelling of 212040301 in words is "two hundred twelve million, forty thousand, three hundred one".