10320003100 has 36 divisors (see below), whose sum is σ = 24430264488. Its totient is φ = 3752728000.

The previous prime is 10320003091. The next prime is 10320003103. The reversal of 10320003100 is 130002301.

It is a super-2 number, since 2×10320003100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320003103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4689811 + ... + 4692010.

It is an arithmetic number, because the mean of its divisors is an integer number (678618458).

Almost surely, 2^10320003100 is an apocalyptic number.

10320003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10320003100 is an abundant number, since it is smaller than the sum of its proper divisors (14110261388).

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

10320003100 is a wasteful number, since it uses less digits than its factorization.

10320003100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9381846 (or 9381839 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 10320003100 its reverse (130002301), we get a palindrome (10450005401).

The spelling of 10320003100 in words is "ten billion, three hundred twenty million, three thousand, one hundred".