231202124401243 has 8 divisors (see below), whose sum is σ = 244819341172368. Its totient is φ = 217586806719744.

The previous prime is 231202124401211. The next prime is 231202124401249. The reversal of 231202124401243 is 342104421202132.

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

It is a cyclic number.

It is not a de Polignac number, because 231202124401243 - 2⁵ = 231202124401211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231202124401249) 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, 474521746 + ... + 475008727.

It is an arithmetic number, because the mean of its divisors is an integer number (30602417646546).

Almost surely, 2^{231202124401243} is an apocalyptic number.

231202124401243 is a deficient number, since it is larger than the sum of its proper divisors (13617216771125).

231202124401243 is a wasteful number, since it uses less digits than its factorization.

231202124401243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949544813.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 231202124401243 its reverse (342104421202132), we get a palindrome (573306545603375).

The spelling of 231202124401243 in words is "two hundred thirty-one trillion, two hundred two billion, one hundred twenty-four million, four hundred one thousand, two hundred forty-three".