230001213 has 32 divisors (see below), whose sum is σ = 357078400. Its totient is φ = 130450176.

The previous prime is 230001209. The next prime is 230001229. The reversal of 230001213 is 312100032.

It is a happy number.

It is not a de Polignac number, because 230001213 - 2² = 230001209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230001203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23223 + ... + 31611.

It is an arithmetic number, because the mean of its divisors is an integer number (11158700).

Almost surely, 2^230001213 is an apocalyptic number.

It is an amenable number.

230001213 is a deficient number, since it is larger than the sum of its proper divisors (127077187).

230001213 is a wasteful number, since it uses less digits than its factorization.

230001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8461.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 230001213 is about 15165.7908794761. The cubic root of 230001213 is about 612.6936446167.

Adding to 230001213 its reverse (312100032), we get a palindrome (542101245).

The spelling of 230001213 in words is "two hundred thirty million, one thousand, two hundred thirteen".