1320388983082 has 16 divisors (see below), whose sum is σ = 2143654329600. Its totient is φ = 606347934192.

The previous prime is 1320388983073. The next prime is 1320388983113. The reversal of 1320388983082 is 2803898830231.

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, 127593298 + ... + 127603645.

It is an arithmetic number, because the mean of its divisors is an integer number (133978395600).

Almost surely, 2^{1320388983082} is an apocalyptic number.

1320388983082 is a deficient number, since it is larger than the sum of its proper divisors (823265346518).

1320388983082 is a wasteful number, since it uses less digits than its factorization.

1320388983082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255197157.

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 1320388983082 in words is "one trillion, three hundred twenty billion, three hundred eighty-eight million, nine hundred eighty-three thousand, eighty-two".