3211323121131 has 16 divisors (see below), whose sum is σ = 4621994300160. Its totient is φ = 1977186448160.

The previous prime is 3211323121109. The next prime is 3211323121187. The reversal of 3211323121131 is 1311213231123.

It is not a de Polignac number, because 3211323121131 - 2⁵ = 3211323121099 is a prime.

It is a super-2 number, since 2×3211323121131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3211323121031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802427565 + ... + 802431566.

It is an arithmetic number, because the mean of its divisors is an integer number (288874643760).

Almost surely, 2^{3211323121131} is an apocalyptic number.

3211323121131 is a deficient number, since it is larger than the sum of its proper divisors (1410671179029).

3211323121131 is a wasteful number, since it uses less digits than its factorization.

3211323121131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604859186.

The product of its digits is 648, while the sum is 24.

Adding to 3211323121131 its reverse (1311213231123), we get a palindrome (4522536352254).

The spelling of 3211323121131 in words is "three trillion, two hundred eleven billion, three hundred twenty-three million, one hundred twenty-one thousand, one hundred thirty-one".