1320332031003 has 8 divisors (see below), whose sum is σ = 1863998161488. Its totient is φ = 828443627264.

The previous prime is 1320332030993. The next prime is 1320332031107. The reversal of 1320332031003 is 3001302330231.

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

It is a cyclic number.

It is not a de Polignac number, because 1320332031003 - 2⁶ = 1320332030939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1320332031503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12944431626 + ... + 12944431727.

It is an arithmetic number, because the mean of its divisors is an integer number (232999770186).

Almost surely, 2^{1320332031003} is an apocalyptic number.

1320332031003 is a deficient number, since it is larger than the sum of its proper divisors (543666130485).

1320332031003 is a wasteful number, since it uses less digits than its factorization.

1320332031003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25888863373.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1320332031003 its reverse (3001302330231), we get a palindrome (4321634361234).

The spelling of 1320332031003 in words is "one trillion, three hundred twenty billion, three hundred thirty-two million, thirty-one thousand, three".