201113132100 has 36 divisors (see below), whose sum is σ = 581887329744. Its totient is φ = 53630168480.

The previous prime is 201113132039. The next prime is 201113132107. The reversal of 201113132100 is 1231311102.

It is a happy number.

201113132100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 201113132100.

It is not an unprimeable number, because it can be changed into a prime (201113132107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335188254 + ... + 335188853.

Almost surely, 2^201113132100 is an apocalyptic number.

201113132100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201113132100 is an abundant number, since it is smaller than the sum of its proper divisors (380774197644).

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

201113132100 is a wasteful number, since it uses less digits than its factorization.

201113132100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670377124 (or 670377117 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 201113132100 its reverse (1231311102), we get a palindrome (202344443202).

It can be divided in two parts, 2011131 and 32100, that added together give a triangular number (2043231 = T₂₀₂₁).

The spelling of 201113132100 in words is "two hundred one billion, one hundred thirteen million, one hundred thirty-two thousand, one hundred".