100231002324 has 72 divisors (see below), whose sum is σ = 253934520840. Its totient is φ = 33334905600.

The previous prime is 100231002323. The next prime is 100231002331. The reversal of 100231002324 is 423200132001.

It can be written as a sum of positive squares in 4 ways, for example, as 57931676100 + 42299326224 = 240690^2 + 205668^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 100231002297 and 100231002306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100231002323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43407682 + ... + 43409990.

It is an arithmetic number, because the mean of its divisors is an integer number (3526868345).

Almost surely, 2^100231002324 is an apocalyptic number.

It is an amenable number.

100231002324 is an abundant number, since it is smaller than the sum of its proper divisors (153703518516).

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

100231002324 is a wasteful number, since it uses less digits than its factorization.

100231002324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521 (or 4516 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 100231002324 its reverse (423200132001), we get a palindrome (523431134325).

The spelling of 100231002324 in words is "one hundred billion, two hundred thirty-one million, two thousand, three hundred twenty-four".