1323097912032 has 288 divisors, whose sum is σ = 3792054486528. Its totient is φ = 403744094208.

The previous prime is 1323097911959. The next prime is 1323097912049. The reversal of 1323097912032 is 2302197903231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1607651973 + ... + 1607652795.

It is an arithmetic number, because the mean of its divisors is an integer number (13166855856).

Almost surely, 2^{1323097912032} is an apocalyptic number.

1323097912032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323097912032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1896027243264).

1323097912032 is an abundant number, since it is smaller than the sum of its proper divisors (2468956574496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323097912032 is a wasteful number, since it uses less digits than its factorization.

1323097912032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 42.

The spelling of 1323097912032 in words is "one trillion, three hundred twenty-three billion, ninety-seven million, nine hundred twelve thousand, thirty-two".