1341133043123 has 4 divisors (see below), whose sum is σ = 1344787356960. Its totient is φ = 1337478729288.

The previous prime is 1341133043113. The next prime is 1341133043197. The reversal of 1341133043123 is 3213403311431.

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 1341133043123 - 2³⁰ = 1340059301299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341133043113) 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, 1827156368 + ... + 1827157101.

It is an arithmetic number, because the mean of its divisors is an integer number (336196839240).

Almost surely, 2^{1341133043123} is an apocalyptic number.

1341133043123 is a deficient number, since it is larger than the sum of its proper divisors (3654313837).

1341133043123 is an equidigital number, since it uses as much as digits as its factorization.

1341133043123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654313836.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 1341133043123 its reverse (3213403311431), we get a palindrome (4554536354554).

The spelling of 1341133043123 in words is "one trillion, three hundred forty-one billion, one hundred thirty-three million, forty-three thousand, one hundred twenty-three".