3453123131 has 2 divisors, whose sum is σ = 3453123132. Its totient is φ = 3453123130.

The previous prime is 3453123109. The next prime is 3453123133. The reversal of 3453123131 is 1313213543.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3453123131 is a prime.

It is a super-2 number, since 2×3453123131² = 23848118715694486322, which contains 22 as substring.

Together with 3453123133, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3453123131.

It is not a weakly prime, because it can be changed into another prime (3453123133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726561565 + 1726561566.

It is an arithmetic number, because the mean of its divisors is an integer number (1726561566).

Almost surely, 2^3453123131 is an apocalyptic number.

3453123131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3453123131 is an equidigital number, since it uses as much as digits as its factorization.

3453123131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 26.

The square root of 3453123131 is about 58763.2804649298. The cubic root of 3453123131 is about 1511.4856263064.

Adding to 3453123131 its reverse (1313213543), we get a palindrome (4766336674).

The spelling of 3453123131 in words is "three billion, four hundred fifty-three million, one hundred twenty-three thousand, one hundred thirty-one".