1320002554334 has 8 divisors (see below), whose sum is σ = 1991065305960. Its totient is φ = 656314119016.

The previous prime is 1320002554333. The next prime is 1320002554363. The reversal of 1320002554334 is 4334552000231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1320002554334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320002554333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1843578629 + ... + 1843579344.

It is an arithmetic number, because the mean of its divisors is an integer number (248883163245).

Almost surely, 2^{1320002554334} is an apocalyptic number.

1320002554334 is a deficient number, since it is larger than the sum of its proper divisors (671062751626).

1320002554334 is a wasteful number, since it uses less digits than its factorization.

1320002554334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3687158154.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 1320002554334 its reverse (4334552000231), we get a palindrome (5654554554565).

The spelling of 1320002554334 in words is "one trillion, three hundred twenty billion, two million, five hundred fifty-four thousand, three hundred thirty-four".