31130310034 has 8 divisors (see below), whose sum is σ = 47688985728. Its totient is φ = 15233981460.

The previous prime is 31130309989. The next prime is 31130310037. The reversal of 31130310034 is 43001303113.

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

It is a super-2 number, since 2×31130310034² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31130309993 and 31130310020.

It is not an unprimeable number, because it can be changed into a prime (31130310037) 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 3 ways as a sum of consecutive naturals, for example, 165586662 + ... + 165586849.

It is an arithmetic number, because the mean of its divisors is an integer number (5961123216).

Almost surely, 2^31130310034 is an apocalyptic number.

31130310034 is a deficient number, since it is larger than the sum of its proper divisors (16558675694).

31130310034 is a wasteful number, since it uses less digits than its factorization.

31130310034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331173560.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 31130310034 its reverse (43001303113), we get a palindrome (74131613147).

The spelling of 31130310034 in words is "thirty-one billion, one hundred thirty million, three hundred ten thousand, thirty-four".