230020001211 has 48 divisors (see below), whose sum is σ = 419137383168. Its totient is φ = 110299291200.

The previous prime is 230020001161. The next prime is 230020001231. The reversal of 230020001211 is 112100020032.

It is not a de Polignac number, because 230020001211 - 2⁹ = 230020000699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230020001231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5450175 + ... + 5492216.

It is an arithmetic number, because the mean of its divisors is an integer number (8732028816).

Almost surely, 2^230020001211 is an apocalyptic number.

230020001211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230020001211 is a deficient number, since it is larger than the sum of its proper divisors (189117381957).

230020001211 is a wasteful number, since it uses less digits than its factorization.

230020001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10942432 (or 10942425 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 230020001211 its reverse (112100020032), we get a palindrome (342120021243).

The spelling of 230020001211 in words is "two hundred thirty billion, twenty million, one thousand, two hundred eleven".