31023132032141 has 2 divisors, whose sum is σ = 31023132032142. Its totient is φ = 31023132032140.

The previous prime is 31023132032119. The next prime is 31023132032281. The reversal of 31023132032141 is 14123023132013.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25632237483241 + 5390894548900 = 5062829^2 + 2321830^2 .

It is a cyclic number.

It is not a de Polignac number, because 31023132032141 - 2¹⁸ = 31023131769997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31023132032141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31023132032111) 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, 15511566016070 + 15511566016071.

It is an arithmetic number, because the mean of its divisors is an integer number (15511566016071).

Almost surely, 2^{31023132032141} is an apocalyptic number.

It is an amenable number.

31023132032141 is a deficient number, since it is larger than the sum of its proper divisors (1).

31023132032141 is an equidigital number, since it uses as much as digits as its factorization.

31023132032141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 31023132032141 its reverse (14123023132013), we get a palindrome (45146155164154).

The spelling of 31023132032141 in words is "thirty-one trillion, twenty-three billion, one hundred thirty-two million, thirty-two thousand, one hundred forty-one".