1132121321101 has 4 divisors (see below), whose sum is σ = 1156209008832. Its totient is φ = 1108033633372.

The previous prime is 1132121321087. The next prime is 1132121321119. The reversal of 1132121321101 is 1011231212311.

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 a de Polignac number, because none of the positive numbers 2^k-1132121321101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132121327101) 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, 12043843795 + ... + 12043843888.

It is an arithmetic number, because the mean of its divisors is an integer number (289052252208).

Almost surely, 2^{1132121321101} is an apocalyptic number.

It is an amenable number.

1132121321101 is a deficient number, since it is larger than the sum of its proper divisors (24087687731).

1132121321101 is an equidigital number, since it uses as much as digits as its factorization.

1132121321101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24087687730.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1132121321101 its reverse (1011231212311), we get a palindrome (2143352533412).

The spelling of 1132121321101 in words is "one trillion, one hundred thirty-two billion, one hundred twenty-one million, three hundred twenty-one thousand, one hundred one".