1320101311101 has 8 divisors (see below), whose sum is σ = 1765358035584. Its totient is φ = 877456063680.

The previous prime is 1320101311093. The next prime is 1320101311103. The reversal of 1320101311101 is 1011131010231.

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

It is not a de Polignac number, because 1320101311101 - 2³ = 1320101311093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320101311103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652868085 + ... + 652870106.

It is an arithmetic number, because the mean of its divisors is an integer number (220669754448).

Almost surely, 2^{1320101311101} is an apocalyptic number.

It is an amenable number.

1320101311101 is a deficient number, since it is larger than the sum of its proper divisors (445256724483).

1320101311101 is a wasteful number, since it uses less digits than its factorization.

1320101311101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305738531.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1320101311101 its reverse (1011131010231), we get a palindrome (2331232321332).

The spelling of 1320101311101 in words is "one trillion, three hundred twenty billion, one hundred one million, three hundred eleven thousand, one hundred one".