1323403542332 has 24 divisors (see below), whose sum is σ = 2536747158960. Its totient is φ = 601303028480.

The previous prime is 1323403542301. The next prime is 1323403542337. The reversal of 1323403542332 is 2332453043231.

It is a junction number, because it is equal to n+sod(n) for n = 1323403542292 and 1323403542301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323403542337) 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, 335546594 + ... + 335550537.

It is an arithmetic number, because the mean of its divisors is an integer number (105697798290).

Almost surely, 2^{1323403542332} is an apocalyptic number.

It is an amenable number.

1323403542332 is a deficient number, since it is larger than the sum of its proper divisors (1213343616628).

1323403542332 is a wasteful number, since it uses less digits than its factorization.

1323403542332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671097181 (or 671097179 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 1323403542332 its reverse (2332453043231), we get a palindrome (3655856585563).

The spelling of 1323403542332 in words is "one trillion, three hundred twenty-three billion, four hundred three million, five hundred forty-two thousand, three hundred thirty-two".