1131203023342 has 8 divisors (see below), whose sum is σ = 1939205182896. Its totient is φ = 484801295712.

The previous prime is 1131203023339. The next prime is 1131203023361. The reversal of 1131203023342 is 2433203021311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40400107963 + ... + 40400107990.

It is an arithmetic number, because the mean of its divisors is an integer number (242400647862).

Almost surely, 2^{1131203023342} is an apocalyptic number.

1131203023342 is a deficient number, since it is larger than the sum of its proper divisors (808002159554).

1131203023342 is an equidigital number, since it uses as much as digits as its factorization.

1131203023342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80800215962.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1131203023342 its reverse (2433203021311), we get a palindrome (3564406044653).

The spelling of 1131203023342 in words is "one trillion, one hundred thirty-one billion, two hundred three million, twenty-three thousand, three hundred forty-two".