12101120111013 has 8 divisors (see below), whose sum is σ = 16134857635488. Its totient is φ = 8067397996944.

The previous prime is 12101120110997. The next prime is 12101120111053. The reversal of 12101120111013 is 31011102110121.

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

It is not a de Polignac number, because 12101120111013 - 2⁴ = 12101120110997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12101120110983 and 12101120111001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101120111053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1875370 + ... + 5264907.

It is an arithmetic number, because the mean of its divisors is an integer number (2016857204436).

Almost surely, 2^{12101120111013} is an apocalyptic number.

It is an amenable number.

12101120111013 is a deficient number, since it is larger than the sum of its proper divisors (4033737524475).

12101120111013 is an equidigital number, since it uses as much as digits as its factorization.

12101120111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7705203.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 12101120111013 its reverse (31011102110121), we get a palindrome (43112222221134).

The spelling of 12101120111013 in words is "twelve trillion, one hundred one billion, one hundred twenty million, one hundred eleven thousand, thirteen".