230133023211 has 16 divisors (see below), whose sum is σ = 377654192384. Its totient is φ = 121388847264.

The previous prime is 230133023167. The next prime is 230133023213. The reversal of 230133023211 is 112320331032.

It is not a de Polignac number, because 230133023211 - 2¹³ = 230133015019 is a prime.

It is a super-2 number, since 2×230133023211² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (230133023213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421488781 + ... + 421489326.

It is an arithmetic number, because the mean of its divisors is an integer number (23603387024).

Almost surely, 2^230133023211 is an apocalyptic number.

230133023211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230133023211 is a deficient number, since it is larger than the sum of its proper divisors (147521169173).

230133023211 is a wasteful number, since it uses less digits than its factorization.

230133023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842978130.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 230133023211 its reverse (112320331032), we get a palindrome (342453354243).

The spelling of 230133023211 in words is "two hundred thirty billion, one hundred thirty-three million, twenty-three thousand, two hundred eleven".