2001112300132 has 24 divisors (see below), whose sum is σ = 3821814918432. Its totient is φ = 909237067200.

The previous prime is 2001112300129. The next prime is 2001112300141. The reversal of 2001112300132 is 2310032111002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8873193 + ... + 9095920.

It is an arithmetic number, because the mean of its divisors is an integer number (159242288268).

Almost surely, 2^{2001112300132} is an apocalyptic number.

2001112300132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2001112300132 is a deficient number, since it is larger than the sum of its proper divisors (1820702618300).

2001112300132 is a wasteful number, since it uses less digits than its factorization.

2001112300132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17971659 (or 17971657 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2001112300132 its reverse (2310032111002), we get a palindrome (4311144411134).

The spelling of 2001112300132 in words is "two trillion, one billion, one hundred twelve million, three hundred thousand, one hundred thirty-two".