31012325030441 has 2 divisors, whose sum is σ = 31012325030442. Its totient is φ = 31012325030440.

The previous prime is 31012325030431. The next prime is 31012325030443. The reversal of 31012325030441 is 14403052321013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24064862304025 + 6947462726416 = 4905595^2 + 2635804^2 .

It is a cyclic number.

It is not a de Polignac number, because 31012325030441 - 2³⁰ = 31011251288617 is a prime.

Together with 31012325030443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (31012325030443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15506162515220 + 15506162515221.

It is an arithmetic number, because the mean of its divisors is an integer number (15506162515221).

Almost surely, 2^{31012325030441} is an apocalyptic number.

It is an amenable number.

31012325030441 is a deficient number, since it is larger than the sum of its proper divisors (1).

31012325030441 is an equidigital number, since it uses as much as digits as its factorization.

31012325030441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 31012325030441 its reverse (14403052321013), we get a palindrome (45415377351454).

The spelling of 31012325030441 in words is "thirty-one trillion, twelve billion, three hundred twenty-five million, thirty thousand, four hundred forty-one".