1132321210121 has 4 divisors (see below), whose sum is σ = 1143314620032. Its totient is φ = 1121327800212.

The previous prime is 1132321210117. The next prime is 1132321210133. The reversal of 1132321210121 is 1210121232311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1132321210121 - 2² = 1132321210117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1132321210093 and 1132321210102.

It is not an unprimeable number, because it can be changed into a prime (1132321210621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5496704801 + ... + 5496705006.

It is an arithmetic number, because the mean of its divisors is an integer number (285828655008).

Almost surely, 2^{1132321210121} is an apocalyptic number.

It is an amenable number.

1132321210121 is a deficient number, since it is larger than the sum of its proper divisors (10993409911).

1132321210121 is a wasteful number, since it uses less digits than its factorization.

1132321210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10993409910.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1132321210121 its reverse (1210121232311), we get a palindrome (2342442442432).

The spelling of 1132321210121 in words is "one trillion, one hundred thirty-two billion, three hundred twenty-one million, two hundred ten thousand, one hundred twenty-one".