100330012132 has 48 divisors (see below), whose sum is σ = 204840697600. Its totient is φ = 42980607936.

The previous prime is 100330012121. The next prime is 100330012193. The reversal of 100330012132 is 231210033001.

100330012132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100330012132² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3576553 + ... + 3604495.

Almost surely, 2^100330012132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100330012132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102420348800).

100330012132 is an abundant number, since it is smaller than the sum of its proper divisors (104510685468).

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

100330012132 is a wasteful number, since it uses less digits than its factorization.

100330012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30585 (or 30569 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100330012132 its reverse (231210033001), we get a palindrome (331540045133).

The spelling of 100330012132 in words is "one hundred billion, three hundred thirty million, twelve thousand, one hundred thirty-two".