100320010112 has 64 divisors (see below), whose sum is σ = 228467507040. Its totient is φ = 42982932480.

The previous prime is 100320010099. The next prime is 100320010117. The reversal of 100320010112 is 211010023001.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 100320010093 and 100320010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100320010117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3980912 + ... + 4006032.

Almost surely, 2^100320010112 is an apocalyptic number.

It is an amenable number.

100320010112 is an abundant number, since it is smaller than the sum of its proper divisors (128147496928).

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

100320010112 is an equidigital number, since it uses as much as digits as its factorization.

100320010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29599 (or 29587 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100320010112 its reverse (211010023001), we get a palindrome (311330033113).

The spelling of 100320010112 in words is "one hundred billion, three hundred twenty million, ten thousand, one hundred twelve".