1132011121 has 8 divisors (see below), whose sum is σ = 1159758720. Its totient is φ = 1104416208.

The previous prime is 1132011103. The next prime is 1132011157. The reversal of 1132011121 is 1211102311.

It is a happy number.

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 1132011121 - 2²⁹ = 595140209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132011721) 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, 23091 + ... + 52888.

It is an arithmetic number, because the mean of its divisors is an integer number (144969840).

Almost surely, 2^1132011121 is an apocalyptic number.

It is an amenable number.

1132011121 is a deficient number, since it is larger than the sum of its proper divisors (27747599).

1132011121 is an equidigital number, since it uses as much as digits as its factorization.

1132011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76343.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1132011121 is about 33645.3729508234. The cubic root of 1132011121 is about 1042.1979897575.

Adding to 1132011121 its reverse (1211102311), we get a palindrome (2343113432).

The spelling of 1132011121 in words is "one billion, one hundred thirty-two million, eleven thousand, one hundred twenty-one".