2001232210011 has 8 divisors (see below), whose sum is σ = 2675463259920. Its totient is φ = 1330577983392.

The previous prime is 2001232209983. The next prime is 2001232210013. The reversal of 2001232210011 is 1100122321002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2001232210011 - 2⁶ = 2001232209947 is a prime.

It is a super-2 number, since 2×2001232210011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2001232210013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894204516 + ... + 894206753.

It is an arithmetic number, because the mean of its divisors is an integer number (334432907490).

Almost surely, 2^{2001232210011} is an apocalyptic number.

2001232210011 is a deficient number, since it is larger than the sum of its proper divisors (674231049909).

2001232210011 is a wasteful number, since it uses less digits than its factorization.

2001232210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788411645.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2001232210011 its reverse (1100122321002), we get a palindrome (3101354531013).

The spelling of 2001232210011 in words is "two trillion, one billion, two hundred thirty-two million, two hundred ten thousand, eleven".