100323012140 has 48 divisors (see below), whose sum is σ = 227208421440. Its totient is φ = 36989433600.

The previous prime is 100323012133. The next prime is 100323012173. The reversal of 100323012140 is 41210323001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92960 + ... + 457479.

It is an arithmetic number, because the mean of its divisors is an integer number (4733508780).

Almost surely, 2^100323012140 is an apocalyptic number.

100323012140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100323012140 is an abundant number, since it is smaller than the sum of its proper divisors (126885409300).

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

100323012140 is a wasteful number, since it uses less digits than its factorization.

100323012140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551162 (or 551160 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 100323012140 its reverse (41210323001), we get a palindrome (141533335141).

The spelling of 100323012140 in words is "one hundred billion, three hundred twenty-three million, twelve thousand, one hundred forty".