100231130322 has 40 divisors (see below), whose sum is σ = 224741164032. Its totient is φ = 33388183800.

The previous prime is 100231130309. The next prime is 100231130333. The reversal of 100231130322 is 223031132001.

100231130322 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 311 + 30 + 322 = 666.

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 = 100231130295 and 100231130304.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 40047 + ... + 449517.

Almost surely, 2^100231130322 is an apocalyptic number.

100231130322 is an abundant number, since it is smaller than the sum of its proper divisors (124510033710).

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

100231130322 is a wasteful number, since it uses less digits than its factorization.

100231130322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410996 (or 410987 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 100231130322 its reverse (223031132001), we get a palindrome (323262262323).

The spelling of 100231130322 in words is "one hundred billion, two hundred thirty-one million, one hundred thirty thousand, three hundred twenty-two".