1141113345321 has 8 divisors (see below), whose sum is σ = 1521835131040. Its totient is φ = 760566894912.

The previous prime is 1141113345301. The next prime is 1141113345391. The reversal of 1141113345321 is 1235433111411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1141113345321 - 2¹⁰ = 1141113344297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141113345301) 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, 43818640 + ... + 43844673.

It is an arithmetic number, because the mean of its divisors is an integer number (190229391380).

Almost surely, 2^{1141113345321} is an apocalyptic number.

It is an amenable number.

1141113345321 is a deficient number, since it is larger than the sum of its proper divisors (380721785719).

1141113345321 is an equidigital number, since it uses as much as digits as its factorization.

1141113345321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87667655.

The product of its digits is 4320, while the sum is 30.

Adding to 1141113345321 its reverse (1235433111411), we get a palindrome (2376546456732).

The spelling of 1141113345321 in words is "one trillion, one hundred forty-one billion, one hundred thirteen million, three hundred forty-five thousand, three hundred twenty-one".