232130013 has 16 divisors (see below), whose sum is σ = 315394560. Its totient is φ = 151820336.

The previous prime is 232129993. The next prime is 232130023. The reversal of 232130013 is 310031232.

It is a cyclic number.

It is not a de Polignac number, because 232130013 - 2¹² = 232125917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232129974 and 232130001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232130023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113506 + ... + 115532.

It is an arithmetic number, because the mean of its divisors is an integer number (19712160).

Almost surely, 2^232130013 is an apocalyptic number.

It is an amenable number.

232130013 is a deficient number, since it is larger than the sum of its proper divisors (83264547).

232130013 is a wasteful number, since it uses less digits than its factorization.

232130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 232130013 is about 15235.8134997774. The cubic root of 232130013 is about 614.5781256357.

Adding to 232130013 its reverse (310031232), we get a palindrome (542161245).

The spelling of 232130013 in words is "two hundred thirty-two million, one hundred thirty thousand, thirteen".