31320132110 has 8 divisors (see below), whose sum is σ = 56376237816. Its totient is φ = 12528052840.

The previous prime is 31320132097. The next prime is 31320132127. The reversal of 31320132110 is 1123102313.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1566006596 + ... + 1566006615.

It is an arithmetic number, because the mean of its divisors is an integer number (7047029727).

Almost surely, 2^31320132110 is an apocalyptic number.

31320132110 is a deficient number, since it is larger than the sum of its proper divisors (25056105706).

31320132110 is a wasteful number, since it uses less digits than its factorization.

31320132110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132013218.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 31320132110 its reverse (1123102313), we get a palindrome (32443234423).

The spelling of 31320132110 in words is "thirty-one billion, three hundred twenty million, one hundred thirty-two thousand, one hundred ten".