1121334032131 has 4 divisors (see below), whose sum is σ = 1121336378064. Its totient is φ = 1121331686200.

The previous prime is 1121334032129. The next prime is 1121334032153. The reversal of 1121334032131 is 1312304331211.

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 1121334032131 - 2¹ = 1121334032129 is a prime.

It is a super-3 number, since 3×1121334032131³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121334032096 and 1121334032105.

It is not an unprimeable number, because it can be changed into a prime (1121338032131) 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 3 ways as a sum of consecutive naturals, for example, 170260 + ... + 1507201.

It is an arithmetic number, because the mean of its divisors is an integer number (280334094516).

Almost surely, 2^{1121334032131} is an apocalyptic number.

1121334032131 is a deficient number, since it is larger than the sum of its proper divisors (2345933).

1121334032131 is an equidigital number, since it uses as much as digits as its factorization.

1121334032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345932.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1121334032131 its reverse (1312304331211), we get a palindrome (2433638363342).

The spelling of 1121334032131 in words is "one trillion, one hundred twenty-one billion, three hundred thirty-four million, thirty-two thousand, one hundred thirty-one".