211011234230 has 8 divisors (see below), whose sum is σ = 379820221632. Its totient is φ = 84404493688.

The previous prime is 211011234211. The next prime is 211011234257. The reversal of 211011234230 is 32432110112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10550561702 + ... + 10550561721.

It is an arithmetic number, because the mean of its divisors is an integer number (47477527704).

Almost surely, 2^211011234230 is an apocalyptic number.

211011234230 is a deficient number, since it is larger than the sum of its proper divisors (168808987402).

211011234230 is a wasteful number, since it uses less digits than its factorization.

211011234230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21101123430.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 211011234230 its reverse (32432110112), we get a palindrome (243443344342).

The spelling of 211011234230 in words is "two hundred eleven billion, eleven million, two hundred thirty-four thousand, two hundred thirty".