10001323100 has 36 divisors (see below), whose sum is σ = 21797693400. Its totient is φ = 3983050560.

The previous prime is 10001323099. The next prime is 10001323103. The reversal of 10001323100 is 132310001.

It is a super-2 number, since 2×10001323100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001323103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195470 + ... + 241269.

Almost surely, 2^10001323100 is an apocalyptic number.

10001323100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001323100 is an abundant number, since it is smaller than the sum of its proper divisors (11796370300).

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

10001323100 is a wasteful number, since it uses less digits than its factorization.

10001323100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436982 (or 436975 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10001323100 its reverse (132310001), we get a palindrome (10133633101).

The spelling of 10001323100 in words is "ten billion, one million, three hundred twenty-three thousand, one hundred".