230134122391 has 8 divisors (see below), whose sum is σ = 233917609664. Its totient is φ = 226350983520.

The previous prime is 230134122371. The next prime is 230134122433. The reversal of 230134122391 is 193221431032.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230134122391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230134122311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472386 + ... + 1621168.

It is an arithmetic number, because the mean of its divisors is an integer number (29239701208).

Almost surely, 2^230134122391 is an apocalyptic number.

230134122391 is a deficient number, since it is larger than the sum of its proper divisors (3783487273).

230134122391 is a wasteful number, since it uses less digits than its factorization.

230134122391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174201.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 230134122391 in words is "two hundred thirty billion, one hundred thirty-four million, one hundred twenty-two thousand, three hundred ninety-one".