320112134 has 8 divisors (see below), whose sum is σ = 480733680. Its totient is φ = 159867576.

The previous prime is 320112101. The next prime is 320112151. The reversal of 320112134 is 431211023.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92114 + ... + 95525.

It is an arithmetic number, because the mean of its divisors is an integer number (60091710).

Almost surely, 2^320112134 is an apocalyptic number.

320112134 is a deficient number, since it is larger than the sum of its proper divisors (160621546).

320112134 is a wasteful number, since it uses less digits than its factorization.

320112134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188494.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 320112134 is about 17891.6777860546. The cubic root of 320112134 is about 684.0702636915.

Adding to 320112134 its reverse (431211023), we get a palindrome (751323157).

The spelling of 320112134 in words is "three hundred twenty million, one hundred twelve thousand, one hundred thirty-four".