52105131311 has 2 divisors, whose sum is σ = 52105131312. Its totient is φ = 52105131310.

The previous prime is 52105131307. The next prime is 52105131349. The reversal of 52105131311 is 11313150125.

52105131311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52105131311 - 2² = 52105131307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52105131371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26052565655 + 26052565656.

It is an arithmetic number, because the mean of its divisors is an integer number (26052565656).

Almost surely, 2^52105131311 is an apocalyptic number.

52105131311 is a deficient number, since it is larger than the sum of its proper divisors (1).

52105131311 is an equidigital number, since it uses as much as digits as its factorization.

52105131311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 52105131311 its reverse (11313150125), we get a palindrome (63418281436).

The spelling of 52105131311 in words is "fifty-two billion, one hundred five million, one hundred thirty-one thousand, three hundred eleven".