100342331200 has 84 divisors (see below), whose sum is σ = 247409646912. Its totient is φ = 40054873600.

The previous prime is 100342331197. The next prime is 100342331203. The reversal of 100342331200 is 2133243001.

It is an interprime number because it is at equal distance from previous prime (100342331197) and next prime (100342331203).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100342331203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 721737 + ... + 849463.

Almost surely, 2^100342331200 is an apocalyptic number.

100342331200 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 100342331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123704823456).

100342331200 is an abundant number, since it is smaller than the sum of its proper divisors (147067315712).

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

100342331200 is a wasteful number, since it uses less digits than its factorization.

100342331200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128240 (or 128225 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 100342331200 its reverse (2133243001), we get a palindrome (102475574201).

The spelling of 100342331200 in words is "one hundred billion, three hundred forty-two million, three hundred thirty-one thousand, two hundred".