2011200333231 has 32 divisors (see below), whose sum is σ = 2771846820288. Its totient is φ = 1296158008320.

The previous prime is 2011200333229. The next prime is 2011200333253. The reversal of 2011200333231 is 1323330021102.

It is not a de Polignac number, because 2011200333231 - 2¹ = 2011200333229 is a prime.

It is a super-2 number, since 2×2011200333231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011200333198 and 2011200333207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011200133231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21994201 + ... + 22085453.

It is an arithmetic number, because the mean of its divisors is an integer number (86620213134).

Almost surely, 2^{2011200333231} is an apocalyptic number.

2011200333231 is a deficient number, since it is larger than the sum of its proper divisors (760646487057).

2011200333231 is a wasteful number, since it uses less digits than its factorization.

2011200333231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92571.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2011200333231 its reverse (1323330021102), we get a palindrome (3334530354333).

The spelling of 2011200333231 in words is "two trillion, eleven billion, two hundred million, three hundred thirty-three thousand, two hundred thirty-one".