211201232023 has 8 divisors (see below), whose sum is σ = 222336120320. Its totient is φ = 200068247160.

The previous prime is 211201232009. The next prime is 211201232051. The reversal of 211201232023 is 320232102112.

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-211201232023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211201262023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245223 + ... + 694648.

It is an arithmetic number, because the mean of its divisors is an integer number (27792015040).

Almost surely, 2^211201232023 is an apocalyptic number.

211201232023 is a deficient number, since it is larger than the sum of its proper divisors (11134888297).

211201232023 is a wasteful number, since it uses less digits than its factorization.

211201232023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951717.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 211201232023 its reverse (320232102112), we get a palindrome (531433334135).

The spelling of 211201232023 in words is "two hundred eleven billion, two hundred one million, two hundred thirty-two thousand, twenty-three".