3211132020231 has 4 divisors (see below), whose sum is σ = 4281509360312. Its totient is φ = 2140754680152.

The previous prime is 3211132020199. The next prime is 3211132020253. The reversal of 3211132020231 is 1320202311123.

3211132020231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3211132020231 - 2⁵ = 3211132020199 is a prime.

It is a super-3 number, since 3×3211132020231³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3211132020198 and 3211132020207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211132027231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535188670036 + ... + 535188670041.

It is an arithmetic number, because the mean of its divisors is an integer number (1070377340078).

Almost surely, 2^{3211132020231} is an apocalyptic number.

3211132020231 is a deficient number, since it is larger than the sum of its proper divisors (1070377340081).

3211132020231 is a wasteful number, since it uses less digits than its factorization.

3211132020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070377340080.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3211132020231 its reverse (1320202311123), we get a palindrome (4531334331354).

The spelling of 3211132020231 in words is "three trillion, two hundred eleven billion, one hundred thirty-two million, twenty thousand, two hundred thirty-one".