1132331121213 has 4 divisors (see below), whose sum is σ = 1509774828288. Its totient is φ = 754887414140.

The previous prime is 1132331121209. The next prime is 1132331121223. The reversal of 1132331121213 is 3121211332311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1132331121213 - 2² = 1132331121209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132331121223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188721853533 + ... + 188721853538.

It is an arithmetic number, because the mean of its divisors is an integer number (377443707072).

Almost surely, 2^{1132331121213} is an apocalyptic number.

It is an amenable number.

1132331121213 is a deficient number, since it is larger than the sum of its proper divisors (377443707075).

1132331121213 is an equidigital number, since it uses as much as digits as its factorization.

1132331121213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377443707074.

The product of its digits is 648, while the sum is 24.

Adding to 1132331121213 its reverse (3121211332311), we get a palindrome (4253542453524).

The spelling of 1132331121213 in words is "one trillion, one hundred thirty-two billion, three hundred thirty-one million, one hundred twenty-one thousand, two hundred thirteen".