2101303132200 has 144 divisors (see below), whose sum is σ = 7471986834780. Its totient is φ = 527385876480.

The previous prime is 2101303132189. The next prime is 2101303132249. The reversal of 2101303132200 is 22313031012.

2101303132200 is a `hidden beast` number, since 2 + 1 + 0 + 130 + 313 + 220 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 388036801476 + 1713266330724 = 622926^2 + 1308918^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 34304419 + ... + 34365618.

Almost surely, 2^{2101303132200} is an apocalyptic number.

2101303132200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101303132200 is an abundant number, since it is smaller than the sum of its proper divisors (5370683702580).

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

2101303132200 is a wasteful number, since it uses less digits than its factorization.

2101303132200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68670076 (or 68670064 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2101303132200 its reverse (22313031012), we get a palindrome (2123616163212).

The spelling of 2101303132200 in words is "two trillion, one hundred one billion, three hundred three million, one hundred thirty-two thousand, two hundred".