23131033141 has 2 divisors, whose sum is σ = 23131033142. Its totient is φ = 23131033140.

The previous prime is 23131033087. The next prime is 23131033147. The reversal of 23131033141 is 14133013132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22598808241 + 532224900 = 150329^2 + 23070^2 .

It is a cyclic number.

It is not a de Polignac number, because 23131033141 - 2¹⁹ = 23130508853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23131033147) 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, 11565516570 + 11565516571.

It is an arithmetic number, because the mean of its divisors is an integer number (11565516571).

Almost surely, 2^23131033141 is an apocalyptic number.

It is an amenable number.

23131033141 is a deficient number, since it is larger than the sum of its proper divisors (1).

23131033141 is an equidigital number, since it uses as much as digits as its factorization.

23131033141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23131033141 its reverse (14133013132), we get a palindrome (37264046273).

The spelling of 23131033141 in words is "twenty-three billion, one hundred thirty-one million, thirty-three thousand, one hundred forty-one".