1323102221301 has 48 divisors (see below), whose sum is σ = 2071609404480. Its totient is φ = 748896503040.

The previous prime is 1323102221269. The next prime is 1323102221321. The reversal of 1323102221301 is 1031222013231.

It is not a de Polignac number, because 1323102221301 - 2⁵ = 1323102221269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323102221321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63232321 + ... + 63253241.

It is an arithmetic number, because the mean of its divisors is an integer number (43158529260).

Almost surely, 2^{1323102221301} is an apocalyptic number.

It is an amenable number.

1323102221301 is a deficient number, since it is larger than the sum of its proper divisors (748507183179).

1323102221301 is a wasteful number, since it uses less digits than its factorization.

1323102221301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24994 (or 24987 counting only the distinct ones).

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

Adding to 1323102221301 its reverse (1031222013231), we get a palindrome (2354324234532).

It can be divided in two parts, 1323102 and 221301, that added together give a triangular number (1544403 = T₁₇₅₇).

The spelling of 1323102221301 in words is "one trillion, three hundred twenty-three billion, one hundred two million, two hundred twenty-one thousand, three hundred one".