1323252351123 has 8 divisors (see below), whose sum is σ = 1764765659136. Its totient is φ = 881953638600.

The previous prime is 1323252351101. The next prime is 1323252351241. The reversal of 1323252351123 is 3211532523231.

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

It is not a de Polignac number, because 1323252351123 - 2¹⁰ = 1323252350099 is a prime.

It is a super-2 number, since 2×1323252351123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1323252355123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53634483 + ... + 53659148.

It is an arithmetic number, because the mean of its divisors is an integer number (220595707392).

Almost surely, 2^{1323252351123} is an apocalyptic number.

1323252351123 is a deficient number, since it is larger than the sum of its proper divisors (441513308013).

1323252351123 is a wasteful number, since it uses less digits than its factorization.

1323252351123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107297745.

The product of its digits is 32400, while the sum is 33.

Adding to 1323252351123 its reverse (3211532523231), we get a palindrome (4534784874354).

The spelling of 1323252351123 in words is "one trillion, three hundred twenty-three billion, two hundred fifty-two million, three hundred fifty-one thousand, one hundred twenty-three".