13010111121012 has 96 divisors (see below), whose sum is σ = 30502159486848. Its totient is φ = 4316020800000.

The previous prime is 13010111120953. The next prime is 13010111121013. The reversal of 13010111121012 is 21012111101031.

13010111121012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13010111120982 and 13010111121000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010111121013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5396146087 + ... + 5396148497.

It is an arithmetic number, because the mean of its divisors is an integer number (317730827988).

Almost surely, 2^{13010111121012} is an apocalyptic number.

13010111121012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13010111121012 is an abundant number, since it is smaller than the sum of its proper divisors (17492048365836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13010111121012 is a wasteful number, since it uses less digits than its factorization.

13010111121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4961 (or 4959 counting only the distinct ones).

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

Adding to 13010111121012 its reverse (21012111101031), we get a palindrome (34022222222043).

The spelling of 13010111121012 in words is "thirteen trillion, ten billion, one hundred eleven million, one hundred twenty-one thousand, twelve".