101238472900 has 18 divisors (see below), whose sum is σ = 219687486410. Its totient is φ = 40495389120.

The previous prime is 101238472897. The next prime is 101238472949. The reversal of 101238472900 is 9274832101.

It can be written as a sum of positive squares in 3 ways, for example, as 282307204 + 100956165696 = 16802^2 + 317736^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101238472900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 506192265 + ... + 506192464.

Almost surely, 2^101238472900 is an apocalyptic number.

101238472900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101238472900 is an abundant number, since it is smaller than the sum of its proper divisors (118449013510).

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

101238472900 is a wasteful number, since it uses less digits than its factorization.

101238472900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012384743 (or 1012384736 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 101238472900 in words is "one hundred one billion, two hundred thirty-eight million, four hundred seventy-two thousand, nine hundred".