160572211121 has 8 divisors (see below), whose sum is σ = 183513536640. Its totient is φ = 137631495168.

The previous prime is 160572211117. The next prime is 160572211153. The reversal of 160572211121 is 121112275061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160572211121 - 2² = 160572211117 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (160572211421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864305 + ... + 1033521.

It is an arithmetic number, because the mean of its divisors is an integer number (22939192080).

Almost surely, 2^160572211121 is an apocalyptic number.

It is an amenable number.

160572211121 is a deficient number, since it is larger than the sum of its proper divisors (22941325519).

160572211121 is a wasteful number, since it uses less digits than its factorization.

160572211121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304783.

The product of its (nonzero) digits is 1680, while the sum is 29.

Adding to 160572211121 its reverse (121112275061), we get a palindrome (281684486182).

The spelling of 160572211121 in words is "one hundred sixty billion, five hundred seventy-two million, two hundred eleven thousand, one hundred twenty-one".