1132123013321 has 16 divisors (see below), whose sum is σ = 1159003200000. Its totient is φ = 1105518974400.

The previous prime is 1132123013311. The next prime is 1132123013339. The reversal of 1132123013321 is 1233103212311.

It is a cyclic number.

It is not a de Polignac number, because 1132123013321 - 2¹⁰ = 1132123012297 is a prime.

It is a super-2 number, since 2×1132123013321² (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 (1132123013311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18137756 + ... + 18200066.

It is an arithmetic number, because the mean of its divisors is an integer number (72437700000).

Almost surely, 2^{1132123013321} is an apocalyptic number.

It is an amenable number.

1132123013321 is a deficient number, since it is larger than the sum of its proper divisors (26880186679).

1132123013321 is a wasteful number, since it uses less digits than its factorization.

1132123013321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64520.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1132123013321 its reverse (1233103212311), we get a palindrome (2365226225632).

The spelling of 1132123013321 in words is "one trillion, one hundred thirty-two billion, one hundred twenty-three million, thirteen thousand, three hundred twenty-one".