1323127004850 has 144 divisors (see below), whose sum is σ = 4064393915712. Its totient is φ = 302297719680.

The previous prime is 1323127004839. The next prime is 1323127004861. The reversal of 1323127004850 is 584007213231.

It is an interprime number because it is at equal distance from previous prime (1323127004839) and next prime (1323127004861).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7258929 + ... + 7438971.

It is an arithmetic number, because the mean of its divisors is an integer number (28224957748).

Almost surely, 2^{1323127004850} is an apocalyptic number.

1323127004850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323127004850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2032196957856).

1323127004850 is an abundant number, since it is smaller than the sum of its proper divisors (2741266910862).

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

1323127004850 is a wasteful number, since it uses less digits than its factorization.

1323127004850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182401 (or 182393 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 1323127004850 in words is "one trillion, three hundred twenty-three billion, one hundred twenty-seven million, four thousand, eight hundred fifty".