11322332121 has 4 divisors (see below), whose sum is σ = 15096442832. Its totient is φ = 7548221412.

The previous prime is 11322332117. The next prime is 11322332137. The reversal of 11322332121 is 12123322311.

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 not a de Polignac number, because 11322332121 - 2² = 11322332117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11322332141) 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, 1887055351 + ... + 1887055356.

It is an arithmetic number, because the mean of its divisors is an integer number (3774110708).

Almost surely, 2^11322332121 is an apocalyptic number.

It is an amenable number.

11322332121 is a deficient number, since it is larger than the sum of its proper divisors (3774110711).

11322332121 is an equidigital number, since it uses as much as digits as its factorization.

11322332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774110710.

The product of its digits is 432, while the sum is 21.

Adding to 11322332121 its reverse (12123322311), we get a palindrome (23445654432).

The spelling of 11322332121 in words is "eleven billion, three hundred twenty-two million, three hundred thirty-two thousand, one hundred twenty-one".