1160121 has 8 divisors (see below), whose sum is σ = 1628320. Its totient is φ = 732672.

The previous prime is 1160111. The next prime is 1160129. The reversal of 1160121 is 1210611.

It is a happy number.

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

It is not a de Polignac number, because 1160121 - 2⁶ = 1160057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1160097 and 1160106.

It is not an unprimeable number, because it can be changed into a prime (1160129) 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, 10120 + ... + 10233.

It is an arithmetic number, because the mean of its divisors is an integer number (203540).

2^1160121 is an apocalyptic number.

It is an amenable number.

1160121 is a deficient number, since it is larger than the sum of its proper divisors (468199).

1160121 is a wasteful number, since it uses less digits than its factorization.

1160121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20375.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1160121 is about 1077.0891328019. The cubic root of 1160121 is about 105.0754106799.

Adding to 1160121 its reverse (1210611), we get a palindrome (2370732).

The spelling of 1160121 in words is "one million, one hundred sixty thousand, one hundred twenty-one".