1131240035453 has 8 divisors (see below), whose sum is σ = 1234166383296. Its totient is φ = 1028328078400.

The previous prime is 1131240035413. The next prime is 1131240035461. The reversal of 1131240035453 is 3545300421311.

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 1131240035453 - 2⁸ = 1131240035197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131240035413) by changing a digit.

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, 3433001 + ... + 3748062.

It is an arithmetic number, because the mean of its divisors is an integer number (154270797912).

Almost surely, 2^{1131240035453} is an apocalyptic number.

It is an amenable number.

1131240035453 is a deficient number, since it is larger than the sum of its proper divisors (102926347843).

1131240035453 is a wasteful number, since it uses less digits than its factorization.

1131240035453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7195395.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 1131240035453 its reverse (3545300421311), we get a palindrome (4676540456764).

The spelling of 1131240035453 in words is "one trillion, one hundred thirty-one billion, two hundred forty million, thirty-five thousand, four hundred fifty-three".