11320102120001 has 4 divisors (see below), whose sum is σ = 11320120366212. Its totient is φ = 11320083873792.

The previous prime is 11320102119941. The next prime is 11320102120007. The reversal of 11320102120001 is 10002120102311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4029751115776 + 7290351004225 = 2007424^2 + 2700065^2 .

It is a cyclic number.

It is not a de Polignac number, because 11320102120001 - 2³⁸ = 11045224213057 is a prime.

It is a super-4 number, since 4×11320102120001⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11320102120007) 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, 8158496 + ... + 9444641.

It is an arithmetic number, because the mean of its divisors is an integer number (2830030091553).

Almost surely, 2^{11320102120001} is an apocalyptic number.

It is an amenable number.

11320102120001 is a deficient number, since it is larger than the sum of its proper divisors (18246211).

11320102120001 is an equidigital number, since it uses as much as digits as its factorization.

11320102120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18246210.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11320102120001 its reverse (10002120102311), we get a palindrome (21322222222312).

The spelling of 11320102120001 in words is "eleven trillion, three hundred twenty billion, one hundred two million, one hundred twenty thousand, one".