31010211341 has 2 divisors, whose sum is σ = 31010211342. Its totient is φ = 31010211340.

The previous prime is 31010211329. The next prime is 31010211347. The reversal of 31010211341 is 14311201013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30567277225 + 442934116 = 174835^2 + 21046^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31010211341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31010211347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15505105670 + 15505105671.

It is an arithmetic number, because the mean of its divisors is an integer number (15505105671).

Almost surely, 2^31010211341 is an apocalyptic number.

It is an amenable number.

31010211341 is a deficient number, since it is larger than the sum of its proper divisors (1).

31010211341 is an equidigital number, since it uses as much as digits as its factorization.

31010211341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 31010211341 its reverse (14311201013), we get a palindrome (45321412354).

The spelling of 31010211341 in words is "thirty-one billion, ten million, two hundred eleven thousand, three hundred forty-one".