10311303122320 has 40 divisors (see below), whose sum is σ = 24006220735680. Its totient is φ = 4118940005760.

The previous prime is 10311303122303. The next prime is 10311303122359. The reversal of 10311303122320 is 2322130311301.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 10311303122291 and 10311303122300.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 87147436 + ... + 87265675.

It is an arithmetic number, because the mean of its divisors is an integer number (600155518392).

Almost surely, 2^{10311303122320} is an apocalyptic number.

10311303122320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10311303122320 is an abundant number, since it is smaller than the sum of its proper divisors (13694917613360).

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

10311303122320 is a wasteful number, since it uses less digits than its factorization.

10311303122320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174413863 (or 174413857 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 10311303122320 its reverse (2322130311301), we get a palindrome (12633433433621).

The spelling of 10311303122320 in words is "ten trillion, three hundred eleven billion, three hundred three million, one hundred twenty-two thousand, three hundred twenty".