3211323450131 has 8 divisors (see below), whose sum is σ = 3221489945520. Its totient is φ = 3201165281952.

The previous prime is 3211323450119. The next prime is 3211323450133. The reversal of 3211323450131 is 1310543231123.

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

It is a cyclic number.

It is not a de Polignac number, because 3211323450131 - 2¹⁰ = 3211323449107 is a prime.

It is a super-2 number, since 2×3211323450131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3211323450094 and 3211323450103.

It is not an unprimeable number, because it can be changed into a prime (3211323450133) 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, 1308845 + ... + 2852318.

It is an arithmetic number, because the mean of its divisors is an integer number (402686243190).

Almost surely, 2^{3211323450131} is an apocalyptic number.

3211323450131 is a deficient number, since it is larger than the sum of its proper divisors (10166495389).

3211323450131 is a wasteful number, since it uses less digits than its factorization.

3211323450131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163605.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 3211323450131 its reverse (1310543231123), we get a palindrome (4521866681254).

The spelling of 3211323450131 in words is "three trillion, two hundred eleven billion, three hundred twenty-three million, four hundred fifty thousand, one hundred thirty-one".