1320220000011 has 48 divisors (see below), whose sum is σ = 1958208037632. Its totient is φ = 790521695040.

The previous prime is 1320220000007. The next prime is 1320220000019. The reversal of 1320220000011 is 1100000220231.

It is not a de Polignac number, because 1320220000011 - 2² = 1320220000007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1320220000019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14442130 + ... + 14533256.

It is an arithmetic number, because the mean of its divisors is an integer number (40796000784).

Almost surely, 2^{1320220000011} is an apocalyptic number.

1320220000011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1320220000011 is a deficient number, since it is larger than the sum of its proper divisors (637988037621).

1320220000011 is a wasteful number, since it uses less digits than its factorization.

1320220000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91632 (or 91621 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1320220000011 its reverse (1100000220231), we get a palindrome (2420220220242).

The spelling of 1320220000011 in words is "one trillion, three hundred twenty billion, two hundred twenty million, eleven", and thus it is an aban number.