1132203311131 has 4 divisors (see below), whose sum is σ = 1132870492152. Its totient is φ = 1131536130112.

The previous prime is 1132203311119. The next prime is 1132203311153. The reversal of 1132203311131 is 1311133022311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1132203311131 - 2¹⁹ = 1132202786843 is a prime.

It is a super-2 number, since 2×1132203311131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132203311431) 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 3 ways as a sum of consecutive naturals, for example, 333587965 + ... + 333591358.

It is an arithmetic number, because the mean of its divisors is an integer number (283217623038).

Almost surely, 2^{1132203311131} is an apocalyptic number.

1132203311131 is a deficient number, since it is larger than the sum of its proper divisors (667181021).

1132203311131 is an equidigital number, since it uses as much as digits as its factorization.

1132203311131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667181020.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1132203311131 its reverse (1311133022311), we get a palindrome (2443336333442).

The spelling of 1132203311131 in words is "one trillion, one hundred thirty-two billion, two hundred three million, three hundred eleven thousand, one hundred thirty-one".