231200014 has 4 divisors (see below), whose sum is σ = 346800024. Its totient is φ = 115600006.

The previous prime is 231199993. The next prime is 231200023. The reversal of 231200014 is 410002132.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 231199967 and 231200003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57800002 + ... + 57800005.

It is an arithmetic number, because the mean of its divisors is an integer number (86700006).

Almost surely, 2^231200014 is an apocalyptic number.

231200014 is a deficient number, since it is larger than the sum of its proper divisors (115600010).

231200014 is a wasteful number, since it uses less digits than its factorization.

231200014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115600009.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 231200014 is about 15205.2627073655. The cubic root of 231200014 is about 613.7562844209.

Adding to 231200014 its reverse (410002132), we get a palindrome (641202146).

The spelling of 231200014 in words is "two hundred thirty-one million, two hundred thousand, fourteen".