160131611 has 2 divisors, whose sum is σ = 160131612. Its totient is φ = 160131610.

The previous prime is 160131607. The next prime is 160131623. The reversal of 160131611 is 116131061.

It is a happy number.

160131611 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 160131611 - 2² = 160131607 is a prime.

It is not a weakly prime, because it can be changed into another prime (160131311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80065805 + 80065806.

It is an arithmetic number, because the mean of its divisors is an integer number (80065806).

Almost surely, 2^160131611 is an apocalyptic number.

160131611 is a deficient number, since it is larger than the sum of its proper divisors (1).

160131611 is an equidigital number, since it uses as much as digits as its factorization.

160131611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 160131611 is about 12654.3119528483. The cubic root of 160131611 is about 543.0323355307.

Adding to 160131611 its reverse (116131061), we get a palindrome (276262672).

The spelling of 160131611 in words is "one hundred sixty million, one hundred thirty-one thousand, six hundred eleven".