32011130100 has 144 divisors (see below), whose sum is σ = 96298280960. Its totient is φ = 8201174400.

The previous prime is 32011130083. The next prime is 32011130119. The reversal of 32011130100 is 103111023.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1280319 + ... + 1305081.

Almost surely, 2^32011130100 is an apocalyptic number.

32011130100 is a gapful number since it is divisible by the number (30) 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 32011130100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48149140480).

32011130100 is an abundant number, since it is smaller than the sum of its proper divisors (64287150860).

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

32011130100 is a wasteful number, since it uses less digits than its factorization.

32011130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24950 (or 24943 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 32011130100 its reverse (103111023), we get a palindrome (32114241123).

The spelling of 32011130100 in words is "thirty-two billion, eleven million, one hundred thirty thousand, one hundred".