1131303010343 has 8 divisors (see below), whose sum is σ = 1234175327616. Its totient is φ = 1028435124600.

The previous prime is 1131303010291. The next prime is 1131303010349. The reversal of 1131303010343 is 3430103031311.

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 1131303010343 - 2¹² = 1131303006247 is a prime.

It is a super-2 number, since 2×1131303010343² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131303010349) 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, 562421 + ... + 1605902.

It is an arithmetic number, because the mean of its divisors is an integer number (154271915952).

Almost surely, 2^{1131303010343} is an apocalyptic number.

1131303010343 is a deficient number, since it is larger than the sum of its proper divisors (102872317273).

1131303010343 is a wasteful number, since it uses less digits than its factorization.

1131303010343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215765.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1131303010343 its reverse (3430103031311), we get a palindrome (4561406041654).

The spelling of 1131303010343 in words is "one trillion, one hundred thirty-one billion, three hundred three million, ten thousand, three hundred forty-three".