1320302131102 has 4 divisors (see below), whose sum is σ = 1980453196656. Its totient is φ = 660151065550.

The previous prime is 1320302131087. The next prime is 1320302131139. The reversal of 1320302131102 is 2011312030231.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1320302131102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330075532774 + ... + 330075532777.

It is an arithmetic number, because the mean of its divisors is an integer number (495113299164).

Almost surely, 2^{1320302131102} is an apocalyptic number.

1320302131102 is a deficient number, since it is larger than the sum of its proper divisors (660151065554).

1320302131102 is an equidigital number, since it uses as much as digits as its factorization.

1320302131102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660151065553.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1320302131102 its reverse (2011312030231), we get a palindrome (3331614161333).

The spelling of 1320302131102 in words is "one trillion, three hundred twenty billion, three hundred two million, one hundred thirty-one thousand, one hundred two".