232212013 has 8 divisors (see below), whose sum is σ = 253562400. Its totient is φ = 210901680.

The previous prime is 232211983. The next prime is 232212031. The reversal of 232212013 is 310212232.

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

It is not a de Polignac number, because 232212013 - 2⁵ = 232211981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232212073) 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, 2838 + ... + 21736.

It is an arithmetic number, because the mean of its divisors is an integer number (31695300).

Almost surely, 2^232212013 is an apocalyptic number.

It is an amenable number.

232212013 is a deficient number, since it is larger than the sum of its proper divisors (21350387).

232212013 is a wasteful number, since it uses less digits than its factorization.

232212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20027.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 232212013 is about 15238.5042901198. The cubic root of 232212013 is about 614.6504837549.

Adding to 232212013 its reverse (310212232), we get a palindrome (542424245).

The spelling of 232212013 in words is "two hundred thirty-two million, two hundred twelve thousand, thirteen".