31341021301 has 2 divisors, whose sum is σ = 31341021302. Its totient is φ = 31341021300.

The previous prime is 31341021281. The next prime is 31341021319. The reversal of 31341021301 is 10312014313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16326195076 + 15014826225 = 127774^2 + 122535^2 .

It is a cyclic number.

It is not a de Polignac number, because 31341021301 - 2¹⁵ = 31340988533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31341021391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15670510650 + 15670510651.

It is an arithmetic number, because the mean of its divisors is an integer number (15670510651).

Almost surely, 2^31341021301 is an apocalyptic number.

It is an amenable number.

31341021301 is a deficient number, since it is larger than the sum of its proper divisors (1).

31341021301 is an equidigital number, since it uses as much as digits as its factorization.

31341021301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 31341021301 its reverse (10312014313), we get a palindrome (41653035614).

The spelling of 31341021301 in words is "thirty-one billion, three hundred forty-one million, twenty-one thousand, three hundred one".