1141243241233 has 4 divisors (see below), whose sum is σ = 1141246560240. Its totient is φ = 1141239922228.

The previous prime is 1141243241221. The next prime is 1141243241249. The reversal of 1141243241233 is 3321423421411.

It is a happy number.

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 1141243241233 - 2¹³ = 1141243233041 is a prime.

It is a super-2 number, since 2×1141243241233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141243241195 and 1141243241204.

It is not an unprimeable number, because it can be changed into a prime (1141243241833) 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, 1075135 + ... + 1854292.

It is an arithmetic number, because the mean of its divisors is an integer number (285311640060).

Almost surely, 2^{1141243241233} is an apocalyptic number.

It is an amenable number.

1141243241233 is a deficient number, since it is larger than the sum of its proper divisors (3319007).

1141243241233 is an equidigital number, since it uses as much as digits as its factorization.

1141243241233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319006.

The product of its digits is 13824, while the sum is 31.

Adding to 1141243241233 its reverse (3321423421411), we get a palindrome (4462666662644).

The spelling of 1141243241233 in words is "one trillion, one hundred forty-one billion, two hundred forty-three million, two hundred forty-one thousand, two hundred thirty-three".