1351701571111 has 2 divisors, whose sum is σ = 1351701571112. Its totient is φ = 1351701571110.

The previous prime is 1351701571109. The next prime is 1351701571127. The reversal of 1351701571111 is 1111751071531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1351701571111 - 2¹ = 1351701571109 is a prime.

Together with 1351701571109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351701571511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675850785555 + 675850785556.

It is an arithmetic number, because the mean of its divisors is an integer number (675850785556).

Almost surely, 2^{1351701571111} is an apocalyptic number.

1351701571111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351701571111 is an equidigital number, since it uses as much as digits as its factorization.

1351701571111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3675, while the sum is 34.

The spelling of 1351701571111 in words is "one trillion, three hundred fifty-one billion, seven hundred one million, five hundred seventy-one thousand, one hundred eleven".