1322332121 has 8 divisors (see below), whose sum is σ = 1451396064. Its totient is φ = 1194743520.

The previous prime is 1322332117. The next prime is 1322332133. The reversal of 1322332121 is 1212332231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1322332121 - 2² = 1322332117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322332093 and 1322332102.

It is not an unprimeable number, because it can be changed into a prime (1322332171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366956 + ... + 370541.

It is an arithmetic number, because the mean of its divisors is an integer number (181424508).

Almost surely, 2^1322332121 is an apocalyptic number.

1322332121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1322332121 is a deficient number, since it is larger than the sum of its proper divisors (129063943).

1322332121 is a wasteful number, since it uses less digits than its factorization.

1322332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737671.

The product of its digits is 432, while the sum is 20.

The square root of 1322332121 is about 36363.8848447192. The cubic root of 1322332121 is about 1097.6069522502.

Adding to 1322332121 its reverse (1212332231), we get a palindrome (2534664352).

The spelling of 1322332121 in words is "one billion, three hundred twenty-two million, three hundred thirty-two thousand, one hundred twenty-one".