12010010113123 has 8 divisors (see below), whose sum is σ = 13101858547200. Its totient is φ = 10918166567880.

The previous prime is 12010010113121. The next prime is 12010010113141. The reversal of 12010010113123 is 32131101001021.

It is a happy number.

12010010113123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12010010113123 - 2¹ = 12010010113121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010010113097 and 12010010113106.

It is not an unprimeable number, because it can be changed into a prime (12010010113121) 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, 5542086 + ... + 7398292.

It is an arithmetic number, because the mean of its divisors is an integer number (1637732318400).

Almost surely, 2^{12010010113123} is an apocalyptic number.

12010010113123 is a deficient number, since it is larger than the sum of its proper divisors (1091848434077).

12010010113123 is a wasteful number, since it uses less digits than its factorization.

12010010113123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444417.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12010010113123 its reverse (32131101001021), we get a palindrome (44141111114144).

The spelling of 12010010113123 in words is "twelve trillion, ten billion, ten million, one hundred thirteen thousand, one hundred twenty-three".