1160121134 has 16 divisors (see below), whose sum is σ = 1775980080. Its totient is φ = 568164480.

The previous prime is 1160121121. The next prime is 1160121139. The reversal of 1160121134 is 4311210611.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160121139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56774 + ... + 74454.

It is an arithmetic number, because the mean of its divisors is an integer number (110998755).

Almost surely, 2^1160121134 is an apocalyptic number.

1160121134 is a deficient number, since it is larger than the sum of its proper divisors (615858946).

1160121134 is a wasteful number, since it uses less digits than its factorization.

1160121134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18355.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1160121134 is about 34060.5509937816. The cubic root of 1160121134 is about 1050.7541472551.

Adding to 1160121134 its reverse (4311210611), we get a palindrome (5471331745).

The spelling of 1160121134 in words is "one billion, one hundred sixty million, one hundred twenty-one thousand, one hundred thirty-four".