31301323234 has 8 divisors (see below), whose sum is σ = 46983564288. Its totient is φ = 15640135140.

The previous prime is 31301323213. The next prime is 31301323237. The reversal of 31301323234 is 43232310313.

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

It is a junction number, because it is equal to n+sod(n) for n = 31301323199 and 31301323208.

It is not an unprimeable number, because it can be changed into a prime (31301323237) 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 3 ways as a sum of consecutive naturals, for example, 5259522 + ... + 5265469.

It is an arithmetic number, because the mean of its divisors is an integer number (5872945536).

Almost surely, 2^31301323234 is an apocalyptic number.

31301323234 is a deficient number, since it is larger than the sum of its proper divisors (15682241054).

31301323234 is a wasteful number, since it uses less digits than its factorization.

31301323234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10526480.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 31301323234 its reverse (43232310313), we get a palindrome (74533633547).

The spelling of 31301323234 in words is "thirty-one billion, three hundred one million, three hundred twenty-three thousand, two hundred thirty-four".