211214232301 has 2 divisors, whose sum is σ = 211214232302. Its totient is φ = 211214232300.

The previous prime is 211214232277. The next prime is 211214232329. The reversal of 211214232301 is 103232412112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211199989225 + 14243076 = 459565^2 + 3774^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211214232301 is a prime.

It is a super-2 number, since 2×211214232301² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211214232391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105607116150 + 105607116151.

It is an arithmetic number, because the mean of its divisors is an integer number (105607116151).

Almost surely, 2^211214232301 is an apocalyptic number.

It is an amenable number.

211214232301 is a deficient number, since it is larger than the sum of its proper divisors (1).

211214232301 is an equidigital number, since it uses as much as digits as its factorization.

211214232301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 211214232301 its reverse (103232412112), we get a palindrome (314446644413).

The spelling of 211214232301 in words is "two hundred eleven billion, two hundred fourteen million, two hundred thirty-two thousand, three hundred one".