231301230192 has 60 divisors (see below), whose sum is σ = 648052338960. Its totient is φ = 77013444864.

The previous prime is 231301230191. The next prime is 231301230229. The reversal of 231301230192 is 291032103132.

231301230192 is a `hidden beast` number, since 231 + 30 + 12 + 301 + 92 = 666.

231301230192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231301230191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 777717 + ... + 1033172.

It is an arithmetic number, because the mean of its divisors is an integer number (10800872316).

Almost surely, 2^231301230192 is an apocalyptic number.

It is an amenable number.

231301230192 is an abundant number, since it is smaller than the sum of its proper divisors (416751108768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231301230192 is a wasteful number, since it uses less digits than its factorization.

231301230192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811790 (or 1811781 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 231301230192 in words is "two hundred thirty-one billion, three hundred one million, two hundred thirty thousand, one hundred ninety-two".