1320400301132 has 24 divisors (see below), whose sum is σ = 2520812063952. Its totient is φ = 600170561600.

The previous prime is 1320400301057. The next prime is 1320400301149. The reversal of 1320400301132 is 2311030040231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2328782 + ... + 2839722.

It is an arithmetic number, because the mean of its divisors is an integer number (105033835998).

Almost surely, 2^{1320400301132} is an apocalyptic number.

It is an amenable number.

1320400301132 is a deficient number, since it is larger than the sum of its proper divisors (1200411762820).

1320400301132 is a wasteful number, since it uses less digits than its factorization.

1320400301132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569689 (or 569687 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1320400301132 its reverse (2311030040231), we get a palindrome (3631430341363).

The spelling of 1320400301132 in words is "one trillion, three hundred twenty billion, four hundred million, three hundred one thousand, one hundred thirty-two".