213000232233111 has 4 divisors (see below), whose sum is σ = 284000309644152. Its totient is φ = 142000154822072.

The previous prime is 213000232233101. The next prime is 213000232233157. The reversal of 213000232233111 is 111332232000312.

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 213000232233111 - 2²⁶ = 213000165124247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213000232233101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35500038705516 + ... + 35500038705521.

It is an arithmetic number, because the mean of its divisors is an integer number (71000077411038).

Almost surely, 2^{213000232233111} is an apocalyptic number.

213000232233111 is a deficient number, since it is larger than the sum of its proper divisors (71000077411041).

213000232233111 is an equidigital number, since it uses as much as digits as its factorization.

213000232233111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71000077411040.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 213000232233111 its reverse (111332232000312), we get a palindrome (324332464233423).

The spelling of 213000232233111 in words is "two hundred thirteen trillion, two hundred thirty-two million, two hundred thirty-three thousand, one hundred eleven".