2031332202011 has 4 divisors (see below), whose sum is σ = 2321522516592. Its totient is φ = 1741141887432.

The previous prime is 2031332202007. The next prime is 2031332202019. The reversal of 2031332202011 is 1102022331302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2031332202011 - 2² = 2031332202007 is a prime.

It is a super-2 number, since 2×2031332202011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031332202019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 145095157280 + ... + 145095157293.

It is an arithmetic number, because the mean of its divisors is an integer number (580380629148).

Almost surely, 2^{2031332202011} is an apocalyptic number.

2031332202011 is a deficient number, since it is larger than the sum of its proper divisors (290190314581).

2031332202011 is an equidigital number, since it uses as much as digits as its factorization.

2031332202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290190314580.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2031332202011 its reverse (1102022331302), we get a palindrome (3133354533313).

The spelling of 2031332202011 in words is "two trillion, thirty-one billion, three hundred thirty-two million, two hundred two thousand, eleven".