1131234241355 has 8 divisors (see below), whose sum is σ = 1394169767952. Its totient is φ = 880528274208.

The previous prime is 1131234241283. The next prime is 1131234241367. The reversal of 1131234241355 is 5531424321311.

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

It is a cyclic number.

It is not a de Polignac number, because 1131234241355 - 2¹⁴ = 1131234224971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3057389657 + ... + 3057390026.

It is an arithmetic number, because the mean of its divisors is an integer number (174271220994).

Almost surely, 2^{1131234241355} is an apocalyptic number.

1131234241355 is a deficient number, since it is larger than the sum of its proper divisors (262935526597).

1131234241355 is an equidigital number, since it uses as much as digits as its factorization.

1131234241355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6114779725.

The product of its digits is 43200, while the sum is 35.

Adding to 1131234241355 its reverse (5531424321311), we get a palindrome (6662658562666).

The spelling of 1131234241355 in words is "one trillion, one hundred thirty-one billion, two hundred thirty-four million, two hundred forty-one thousand, three hundred fifty-five".