1131240144022 has 8 divisors (see below), whose sum is σ = 1714353620616. Its totient is φ = 559788937152.

The previous prime is 1131240143981. The next prime is 1131240144059. The reversal of 1131240144022 is 2204410421311.

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, 2915567188 + ... + 2915567575.

It is an arithmetic number, because the mean of its divisors is an integer number (214294202577).

Almost surely, 2^{1131240144022} is an apocalyptic number.

1131240144022 is a deficient number, since it is larger than the sum of its proper divisors (583113476594).

1131240144022 is an equidigital number, since it uses as much as digits as its factorization.

1131240144022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831134862.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1131240144022 its reverse (2204410421311), we get a palindrome (3335650565333).

The spelling of 1131240144022 in words is "one trillion, one hundred thirty-one billion, two hundred forty million, one hundred forty-four thousand, twenty-two".