230021101211 has 8 divisors (see below), whose sum is σ = 254108467200. Its totient is φ = 206463128040.

The previous prime is 230021101207. The next prime is 230021101237. The reversal of 230021101211 is 112101120032.

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

It is a cyclic number.

It is not a de Polignac number, because 230021101211 - 2² = 230021101207 is a prime.

It is a super-2 number, since 2×230021101211² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230021101241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132347291 + ... + 132349028.

It is an arithmetic number, because the mean of its divisors is an integer number (31763558400).

Almost surely, 2^230021101211 is an apocalyptic number.

230021101211 is a deficient number, since it is larger than the sum of its proper divisors (24087365989).

230021101211 is a wasteful number, since it uses less digits than its factorization.

230021101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264696409.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 230021101211 its reverse (112101120032), we get a palindrome (342122221243).

The spelling of 230021101211 in words is "two hundred thirty billion, twenty-one million, one hundred one thousand, two hundred eleven".