1141104211231 has 4 divisors (see below), whose sum is σ = 1143486475200. Its totient is φ = 1138721947264.

The previous prime is 1141104211223. The next prime is 1141104211241. The reversal of 1141104211231 is 1321124011411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1141104211231 - 2³ = 1141104211223 is a prime.

It is a super-2 number, since 2×1141104211231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141104211241) 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, 1191131266 + ... + 1191132223.

It is an arithmetic number, because the mean of its divisors is an integer number (285871618800).

Almost surely, 2^{1141104211231} is an apocalyptic number.

1141104211231 is a deficient number, since it is larger than the sum of its proper divisors (2382263969).

1141104211231 is an equidigital number, since it uses as much as digits as its factorization.

1141104211231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382263968.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 1141104211231 its reverse (1321124011411), we get a palindrome (2462228222642).

The spelling of 1141104211231 in words is "one trillion, one hundred forty-one billion, one hundred four million, two hundred eleven thousand, two hundred thirty-one".