31123304044334 has 8 divisors (see below), whose sum is σ = 46706740933440. Its totient is φ = 15554390399856.

The previous prime is 31123304044279. The next prime is 31123304044363. The reversal of 31123304044334 is 43344040332113.

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 = 31123304044294 and 31123304044303.

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, 3630805799 + ... + 3630814370.

It is an arithmetic number, because the mean of its divisors is an integer number (5838342616680).

Almost surely, 2^{31123304044334} is an apocalyptic number.

31123304044334 is a deficient number, since it is larger than the sum of its proper divisors (15583436889106).

31123304044334 is a wasteful number, since it uses less digits than its factorization.

31123304044334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7261622314.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 31123304044334 its reverse (43344040332113), we get a palindrome (74467344376447).

The spelling of 31123304044334 in words is "thirty-one trillion, one hundred twenty-three billion, three hundred four million, forty-four thousand, three hundred thirty-four".