6131320110 has 144 divisors (see below), whose sum is σ = 16720410096. Its totient is φ = 1618589952.

The previous prime is 6131320109. The next prime is 6131320127. The reversal of 6131320110 is 110231316.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 71 ways as a sum of consecutive naturals, for example, 7413517 + ... + 7414343.

It is an arithmetic number, because the mean of its divisors is an integer number (116113959).

Almost surely, 2^6131320110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6131320110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8360205048).

6131320110 is an abundant number, since it is smaller than the sum of its proper divisors (10589089986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6131320110 is an equidigital number, since it uses as much as digits as its factorization.

6131320110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 6131320110 is about 78302.7465035550. The cubic root of 6131320110 is about 1830.2819506449.

Adding to 6131320110 its reverse (110231316), we get a palindrome (6241551426).

The spelling of 6131320110 in words is "six billion, one hundred thirty-one million, three hundred twenty thousand, one hundred ten".