231886123347 has 8 divisors (see below), whose sum is σ = 310413297600. Its totient is φ = 153974849000.

The previous prime is 231886123319. The next prime is 231886123363. The reversal of 231886123347 is 743321688132.

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 231886123347 - 2⁶ = 231886123283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231886123296 and 231886123305.

It is not an unprimeable number, because it can be changed into a prime (231886123367) 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, 153974097 + ... + 153975602.

It is an arithmetic number, because the mean of its divisors is an integer number (38801662200).

Almost surely, 2^231886123347 is an apocalyptic number.

231886123347 is a deficient number, since it is larger than the sum of its proper divisors (78527174253).

231886123347 is a wasteful number, since it uses less digits than its factorization.

231886123347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307949953.

The product of its digits is 1161216, while the sum is 48.

The spelling of 231886123347 in words is "two hundred thirty-one billion, eight hundred eighty-six million, one hundred twenty-three thousand, three hundred forty-seven".