10320021001012 has 48 divisors (see below), whose sum is σ = 18333271756800. Its totient is φ = 5082268239360.

The previous prime is 10320021001001. The next prime is 10320021001067. The reversal of 10320021001012 is 21010012002301.

It is a super-2 number, since 2×10320021001012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10320021000983 and 10320021001001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729684013 + ... + 729698155.

It is an arithmetic number, because the mean of its divisors is an integer number (381943161600).

Almost surely, 2^{10320021001012} is an apocalyptic number.

It is an amenable number.

10320021001012 is a deficient number, since it is larger than the sum of its proper divisors (8013250755788).

10320021001012 is a wasteful number, since it uses less digits than its factorization.

10320021001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19696 (or 19694 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10320021001012 its reverse (21010012002301), we get a palindrome (31330033003313).

The spelling of 10320021001012 in words is "ten trillion, three hundred twenty billion, twenty-one million, one thousand, twelve".