231131030103341 has 8 divisors (see below), whose sum is σ = 231198578829240. Its totient is φ = 231063483900672.

The previous prime is 231131030103313. The next prime is 231131030103353. The reversal of 231131030103341 is 143301030131132.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 37341522214441 + 193789507888900 = 6110771^2 + 13920830^2 .

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 231131030103341 - 2¹⁸ = 231131029841197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231131030103341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231131030103371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191087321 + ... + 192293073.

It is an arithmetic number, because the mean of its divisors is an integer number (28899822353655).

Almost surely, 2^{231131030103341} is an apocalyptic number.

It is an amenable number.

231131030103341 is a deficient number, since it is larger than the sum of its proper divisors (67548725899).

231131030103341 is a wasteful number, since it uses less digits than its factorization.

231131030103341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261615.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 231131030103341 its reverse (143301030131132), we get a palindrome (374432060234473).

The spelling of 231131030103341 in words is "two hundred thirty-one trillion, one hundred thirty-one billion, thirty million, one hundred three thousand, three hundred forty-one".