231310113134 has 8 divisors (see below), whose sum is σ = 347091393000. Its totient is φ = 115612982136.

The previous prime is 231310113079. The next prime is 231310113137. The reversal of 231310113134 is 431311013132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231310113137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21030344 + ... + 21041339.

It is an arithmetic number, because the mean of its divisors is an integer number (43386424125).

Almost surely, 2^231310113134 is an apocalyptic number.

231310113134 is a deficient number, since it is larger than the sum of its proper divisors (115781279866).

231310113134 is a wasteful number, since it uses less digits than its factorization.

231310113134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42074434.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 231310113134 its reverse (431311013132), we get a palindrome (662621126266).

The spelling of 231310113134 in words is "two hundred thirty-one billion, three hundred ten million, one hundred thirteen thousand, one hundred thirty-four".