1131202303043 has 8 divisors (see below), whose sum is σ = 1171245813600. Its totient is φ = 1091227894848.

The previous prime is 1131202303019. The next prime is 1131202303073. The reversal of 1131202303043 is 3403032021311.

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 1131202303043 - 2¹⁴ = 1131202286659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1131202303073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17242271 + ... + 17307752.

It is an arithmetic number, because the mean of its divisors is an integer number (146405726700).

Almost surely, 2^{1131202303043} is an apocalyptic number.

1131202303043 is a deficient number, since it is larger than the sum of its proper divisors (40043510557).

1131202303043 is a wasteful number, since it uses less digits than its factorization.

1131202303043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34551181.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1131202303043 its reverse (3403032021311), we get a palindrome (4534234324354).

The spelling of 1131202303043 in words is "one trillion, one hundred thirty-one billion, two hundred two million, three hundred three thousand, forty-three".