10320001002 has 48 divisors (see below), whose sum is σ = 22977425952. Its totient is φ = 3345118560.

The previous prime is 10320000979. The next prime is 10320001007. The reversal of 10320001002 is 20010002301.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (10320001007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1602513 + ... + 1608939.

It is an arithmetic number, because the mean of its divisors is an integer number (478696374).

Almost surely, 2^10320001002 is an apocalyptic number.

10320001002 is an abundant number, since it is smaller than the sum of its proper divisors (12657424950).

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

10320001002 is a wasteful number, since it uses less digits than its factorization.

10320001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8883 (or 8880 counting only the distinct ones).

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

Adding to 10320001002 its reverse (20010002301), we get a palindrome (30330003303).

The spelling of 10320001002 in words is "ten billion, three hundred twenty million, one thousand, two".