1132123212331 has 32 divisors (see below), whose sum is σ = 1173211760448. Its totient is φ = 1091944488960.

The previous prime is 1132123212323. The next prime is 1132123212359. The reversal of 1132123212331 is 1332123212311.

It is not a de Polignac number, because 1132123212331 - 2³ = 1132123212323 is a prime.

It is a super-2 number, since 2×1132123212331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132123212296 and 1132123212305.

It is not an unprimeable number, because it can be changed into a prime (1132123216331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 648037600 + ... + 648039346.

It is an arithmetic number, because the mean of its divisors is an integer number (36662867514).

Almost surely, 2^{1132123212331} is an apocalyptic number.

1132123212331 is a deficient number, since it is larger than the sum of its proper divisors (41088548117).

1132123212331 is a wasteful number, since it uses less digits than its factorization.

1132123212331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671.

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

Adding to 1132123212331 its reverse (1332123212311), we get a palindrome (2464246424642).

The spelling of 1132123212331 in words is "one trillion, one hundred thirty-two billion, one hundred twenty-three million, two hundred twelve thousand, three hundred thirty-one".