3133142231 has 2 divisors, whose sum is σ = 3133142232. Its totient is φ = 3133142230.

The previous prime is 3133142219. The next prime is 3133142249. The reversal of 3133142231 is 1322413313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3133142231 - 2³⁰ = 2059400407 is a prime.

It is a super-2 number, since 2×3133142231² = 19633160479351314722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3133142197 and 3133142206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3133147231) 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 as a sum of consecutive naturals, namely, 1566571115 + 1566571116.

It is an arithmetic number, because the mean of its divisors is an integer number (1566571116).

Almost surely, 2^3133142231 is an apocalyptic number.

3133142231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133142231 is an equidigital number, since it uses as much as digits as its factorization.

3133142231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

The square root of 3133142231 is about 55974.4783897090. The cubic root of 3133142231 is about 1463.2775293928.

Adding to 3133142231 its reverse (1322413313), we get a palindrome (4455555544).

The spelling of 3133142231 in words is "three billion, one hundred thirty-three million, one hundred forty-two thousand, two hundred thirty-one".