100012432304100 has 216 divisors, whose sum is σ = 300328162177120. Its totient is φ = 25682835225600.

The previous prime is 100012432304023. The next prime is 100012432304189. The reversal of 100012432304100 is 1403234210001.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 64259916 + ... + 65797884.

Almost surely, 2^{100012432304100} is an apocalyptic number.

100012432304100 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 100012432304100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150164081088560).

100012432304100 is an abundant number, since it is smaller than the sum of its proper divisors (200315729873020).

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

100012432304100 is a wasteful number, since it uses less digits than its factorization.

100012432304100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538171 (or 1538093 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100012432304100 its reverse (1403234210001), we get a palindrome (101415666514101).

The spelling of 100012432304100 in words is "one hundred trillion, twelve billion, four hundred thirty-two million, three hundred four thousand, one hundred".