214231011203111 has 4 divisors (see below), whose sum is σ = 244835441374992. Its totient is φ = 183626581031232.

The previous prime is 214231011203093. The next prime is 214231011203119. The reversal of 214231011203111 is 111302110132412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214231011203111 - 2⁴⁶ = 143862267025447 is a prime.

It is a super-2 number, since 2×214231011203111² (a number of 29 digits) 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 (214231011203119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15302215085930 + ... + 15302215085943.

It is an arithmetic number, because the mean of its divisors is an integer number (61208860343748).

Almost surely, 2^{214231011203111} is an apocalyptic number.

214231011203111 is a deficient number, since it is larger than the sum of its proper divisors (30604430171881).

214231011203111 is an equidigital number, since it uses as much as digits as its factorization.

214231011203111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30604430171880.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 214231011203111 its reverse (111302110132412), we get a palindrome (325533121335523).

The spelling of 214231011203111 in words is "two hundred fourteen trillion, two hundred thirty-one billion, eleven million, two hundred three thousand, one hundred eleven".