3132122131 has 4 divisors (see below), whose sum is σ = 3149620200. Its totient is φ = 3114624064.

The previous prime is 3132122111. The next prime is 3132122153. The reversal of 3132122131 is 1312212313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1312212313 = 971 ⋅1351403.

It is a cyclic number.

It is not a de Polignac number, because 3132122131 - 2¹¹ = 3132120083 is a prime.

It is a super-2 number, since 2×3132122131² = 19620378086999962322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3132122099 and 3132122108.

It is not an unprimeable number, because it can be changed into a prime (3132122111) 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, 8748766 + ... + 8749123.

It is an arithmetic number, because the mean of its divisors is an integer number (787405050).

Almost surely, 2^3132122131 is an apocalyptic number.

3132122131 is a deficient number, since it is larger than the sum of its proper divisors (17498069).

3132122131 is a wasteful number, since it uses less digits than its factorization.

3132122131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17498068.

The product of its digits is 216, while the sum is 19.

The square root of 3132122131 is about 55965.3654593625. The cubic root of 3132122131 is about 1463.1187057236.

Adding to 3132122131 its reverse (1312212313), we get a palindrome (4444334444).

The spelling of 3132122131 in words is "three billion, one hundred thirty-two million, one hundred twenty-two thousand, one hundred thirty-one".