100131132042200 has 192 divisors, whose sum is σ = 268166169600000. Its totient is φ = 34060250442240.

The previous prime is 100131132042197. The next prime is 100131132042281. The reversal of 100131132042200 is 2240231131001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 96716489 + ... + 97746311.

It is an arithmetic number, because the mean of its divisors is an integer number (1396698800000).

Almost surely, 2^{100131132042200} is an apocalyptic number.

100131132042200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100131132042200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134083084800000).

100131132042200 is an abundant number, since it is smaller than the sum of its proper divisors (168035037557800).

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

100131132042200 is a wasteful number, since it uses less digits than its factorization.

100131132042200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030394 (or 1030385 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 100131132042200 its reverse (2240231131001), we get a palindrome (102371363173201).

The spelling of 100131132042200 in words is "one hundred trillion, one hundred thirty-one billion, one hundred thirty-two million, forty-two thousand, two hundred".