1323322101 has 6 divisors (see below), whose sum is σ = 1911465270. Its totient is φ = 882214728.

The previous prime is 1323322081. The next prime is 1323322111. The reversal of 1323322101 is 1012233231.

1323322101 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1323140625 + 181476 = 36375^2 + 426^2 .

It is not a de Polignac number, because 1323322101 - 2²⁵ = 1289767669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323322111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73517886 + ... + 73517903.

It is an arithmetic number, because the mean of its divisors is an integer number (318577545).

Almost surely, 2^1323322101 is an apocalyptic number.

It is an amenable number.

1323322101 is a deficient number, since it is larger than the sum of its proper divisors (588143169).

1323322101 is a wasteful number, since it uses less digits than its factorization.

1323322101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147035795 (or 147035792 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1323322101 is about 36377.4944299357. The cubic root of 1323322101 is about 1097.8807961806.

Adding to 1323322101 its reverse (1012233231), we get a palindrome (2335555332).

It can be divided in two parts, 132 and 3322101, that added together give a palindrome (3322233).

The spelling of 1323322101 in words is "one billion, three hundred twenty-three million, three hundred twenty-two thousand, one hundred one".