100020032023230 has 128 divisors (see below), whose sum is σ = 290972981514240. Its totient is φ = 24246812522880.

The previous prime is 100020032023199. The next prime is 100020032023237. The reversal of 100020032023230 is 32320230020001.

It is a happy number.

100020032023230 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 20 + 0 + 320 + 2 + 323 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100020032023237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 168319219 + ... + 168912401.

It is an arithmetic number, because the mean of its divisors is an integer number (2273226418080).

Almost surely, 2^{100020032023230} is an apocalyptic number.

100020032023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100020032023230 is an abundant number, since it is smaller than the sum of its proper divisors (190952949491010).

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

100020032023230 is a wasteful number, since it uses less digits than its factorization.

100020032023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649983 (or 649977 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 100020032023230 its reverse (32320230020001), we get a palindrome (132340262043231).

The spelling of 100020032023230 in words is "one hundred trillion, twenty billion, thirty-two million, twenty-three thousand, two hundred thirty".