100021032323 has 16 divisors (see below), whose sum is σ = 101285798880. Its totient is φ = 98766210816.

The previous prime is 100021032301. The next prime is 100021032341. The reversal of 100021032323 is 323230120001.

It is a cyclic number.

It is not a de Polignac number, because 100021032323 - 2²⁴ = 100004255107 is a prime.

It is a super-2 number, since 2×100021032323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100021038323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17431511 + ... + 17437247.

It is an arithmetic number, because the mean of its divisors is an integer number (6330362430).

Almost surely, 2^100021032323 is an apocalyptic number.

100021032323 is a deficient number, since it is larger than the sum of its proper divisors (1264766557).

100021032323 is a wasteful number, since it uses less digits than its factorization.

100021032323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 100021032323 its reverse (323230120001), we get a palindrome (423251152324).

The spelling of 100021032323 in words is "one hundred billion, twenty-one million, thirty-two thousand, three hundred twenty-three".