1132231231121 has 12 divisors (see below), whose sum is σ = 1161100726032. Its totient is φ = 1104063252000.

The previous prime is 1132231231099. The next prime is 1132231231123. The reversal of 1132231231121 is 1211321322311.

It is a happy number.

It is not a de Polignac number, because 1132231231121 - 2³⁴ = 1115051361937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1132231231123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3213026 + ... + 3547956.

It is an arithmetic number, because the mean of its divisors is an integer number (96758393836).

Almost surely, 2^{1132231231121} is an apocalyptic number.

It is an amenable number.

1132231231121 is a deficient number, since it is larger than the sum of its proper divisors (28869494911).

1132231231121 is an equidigital number, since it uses as much as digits as its factorization.

1132231231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337024 (or 336983 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

Adding to 1132231231121 its reverse (1211321322311), we get a palindrome (2343552553432).

The spelling of 1132231231121 in words is "one trillion, one hundred thirty-two billion, two hundred thirty-one million, two hundred thirty-one thousand, one hundred twenty-one".