1032100002 has 32 divisors (see below), whose sum is σ = 2294611200. Its totient is φ = 343875024.

The previous prime is 1032099989. The next prime is 1032100009. The reversal of 1032100002 is 2000012301.

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 (1032100009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209188 + ... + 214064.

It is an arithmetic number, because the mean of its divisors is an integer number (71706600).

Almost surely, 2^1032100002 is an apocalyptic number.

1032100002 is an abundant number, since it is smaller than the sum of its proper divisors (1262511198).

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

1032100002 is a wasteful number, since it uses less digits than its factorization.

1032100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8807 (or 8801 counting only the distinct ones).

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

The square root of 1032100002 is about 32126.3132338586. The cubic root of 1032100002 is about 1010.5875097014.

Adding to 1032100002 its reverse (2000012301), we get a palindrome (3032112303).

The spelling of 1032100002 in words is "one billion, thirty-two million, one hundred thousand, two".