10010000001320 has 64 divisors (see below), whose sum is σ = 24570328017600. Its totient is φ = 3639951406080.

The previous prime is 10010000001301. The next prime is 10010000001373. The reversal of 10010000001320 is 2310000001001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 10010000001298 and 10010000001307.

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 15 ways as a sum of consecutive naturals, for example, 58975136 + ... + 59144624.

It is an arithmetic number, because the mean of its divisors is an integer number (383911375275).

Almost surely, 2^{10010000001320} is an apocalyptic number.

10010000001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010000001320 is an abundant number, since it is smaller than the sum of its proper divisors (14560328016280).

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

10010000001320 is a wasteful number, since it uses less digits than its factorization.

10010000001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303738 (or 303734 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10010000001320 its reverse (2310000001001), we get a palindrome (12320000002321).

The spelling of 10010000001320 in words is "ten trillion, ten billion, one thousand, three hundred twenty".