10320012 has 36 divisors (see below), whose sum is σ = 26186160. Its totient is φ = 3426912.

The previous prime is 10319999. The next prime is 10320029. The reversal of 10320012 is 21002301.

It is a happy number.

10320012 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10319976 and 10320003.

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, 15478 + ... + 16130.

Almost surely, 2^10320012 is an apocalyptic number.

10320012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10320012 is an abundant number, since it is smaller than the sum of its proper divisors (15866148).

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

10320012 is a wasteful number, since it uses less digits than its factorization.

10320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 10320012 is about 3212.4775485597. The cubic root of 10320012 is about 217.7175310772.

Adding to 10320012 its reverse (21002301), we get a palindrome (31322313).

The spelling of 10320012 in words is "ten million, three hundred twenty thousand, twelve".