1320102033311 has 4 divisors (see below), whose sum is σ = 1397755094112. Its totient is φ = 1242448972512.

The previous prime is 1320102033293. The next prime is 1320102033319. The reversal of 1320102033311 is 1133302010231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1320102033311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320102033319) 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, 38826530375 + ... + 38826530408.

It is an arithmetic number, because the mean of its divisors is an integer number (349438773528).

Almost surely, 2^{1320102033311} is an apocalyptic number.

1320102033311 is a deficient number, since it is larger than the sum of its proper divisors (77653060801).

1320102033311 is an equidigital number, since it uses as much as digits as its factorization.

1320102033311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77653060800.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1320102033311 its reverse (1133302010231), we get a palindrome (2453404043542).

The spelling of 1320102033311 in words is "one trillion, three hundred twenty billion, one hundred two million, thirty-three thousand, three hundred eleven".