1141003243213 has 4 divisors (see below), whose sum is σ = 1144013806240. Its totient is φ = 1137992680188.

The previous prime is 1141003243207. The next prime is 1141003243243. The reversal of 1141003243213 is 3123423001411.

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 a de Polignac number, because none of the positive numbers 2^k-1141003243213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141003243243) 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, 1505280945 + ... + 1505281702.

It is an arithmetic number, because the mean of its divisors is an integer number (286003451560).

Almost surely, 2^{1141003243213} is an apocalyptic number.

It is an amenable number.

1141003243213 is a deficient number, since it is larger than the sum of its proper divisors (3010563027).

1141003243213 is an equidigital number, since it uses as much as digits as its factorization.

1141003243213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010563026.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1141003243213 its reverse (3123423001411), we get a palindrome (4264426244624).

The spelling of 1141003243213 in words is "one trillion, one hundred forty-one billion, three million, two hundred forty-three thousand, two hundred thirteen".