10311200320008 has 48 divisors (see below), whose sum is σ = 29986653995280. Its totient is φ = 2946057233952.

The previous prime is 10311200319961. The next prime is 10311200320037. The reversal of 10311200320008 is 80002300211301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4384012566 + ... + 4384014917.

It is an arithmetic number, because the mean of its divisors is an integer number (624721958235).

Almost surely, 2^{10311200320008} is an apocalyptic number.

It is an amenable number.

10311200320008 is an abundant number, since it is smaller than the sum of its proper divisors (19675453675272).

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

10311200320008 is a wasteful number, since it uses less digits than its factorization.

10311200320008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8768027506 (or 8768027495 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10311200320008 its reverse (80002300211301), we get a palindrome (90313500531309).

The spelling of 10311200320008 in words is "ten trillion, three hundred eleven billion, two hundred million, three hundred twenty thousand, eight".