2011030332100 has 36 divisors (see below), whose sum is σ = 4379690161924. Its totient is φ = 801508106880.

The previous prime is 2011030332071. The next prime is 2011030332133. The reversal of 2011030332100 is 12330301102.

It can be written as a sum of positive squares in 6 ways, for example, as 262283282496 + 1748747049604 = 512136^2 + 1322402^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36272487 + ... + 36327886.

Almost surely, 2^{2011030332100} is an apocalyptic number.

2011030332100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011030332100 is an abundant number, since it is smaller than the sum of its proper divisors (2368659829824).

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

2011030332100 is a wasteful number, since it uses less digits than its factorization.

2011030332100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72600664 (or 72600657 counting only the distinct ones).

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

Adding to 2011030332100 its reverse (12330301102), we get a palindrome (2023360633202).

The spelling of 2011030332100 in words is "two trillion, eleven billion, thirty million, three hundred thirty-two thousand, one hundred".