1132121115 has 24 divisors (see below), whose sum is σ = 1964476800. Its totient is φ = 603141504.

The previous prime is 1132121083. The next prime is 1132121173. The reversal of 1132121115 is 5111212311.

It is not a de Polignac number, because 1132121115 - 2⁵ = 1132121083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29686 + ... + 56084.

It is an arithmetic number, because the mean of its divisors is an integer number (81853200).

Almost surely, 2^1132121115 is an apocalyptic number.

1132121115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1132121115 is a deficient number, since it is larger than the sum of its proper divisors (832355685).

1132121115 is a wasteful number, since it uses less digits than its factorization.

1132121115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27363 (or 27360 counting only the distinct ones).

The product of its digits is 60, while the sum is 18.

The square root of 1132121115 is about 33647.0075192431. The cubic root of 1132121115 is about 1042.2317443767.

Adding to 1132121115 its reverse (5111212311), we get a palindrome (6243333426).

The spelling of 1132121115 in words is "one billion, one hundred thirty-two million, one hundred twenty-one thousand, one hundred fifteen".