12012102110131 has 8 divisors (see below), whose sum is σ = 12046960207584. Its totient is φ = 11977285786560.

The previous prime is 12012102110123. The next prime is 12012102110137. The reversal of 12012102110131 is 13101120121021.

It is a happy number.

12012102110131 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 a cyclic number.

It is not a de Polignac number, because 12012102110131 - 2³ = 12012102110123 is a prime.

It is a super-2 number, since 2×12012102110131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12012102110137) 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, 9867490 + ... + 11017783.

It is an arithmetic number, because the mean of its divisors is an integer number (1505870025948).

Almost surely, 2^{12012102110131} is an apocalyptic number.

12012102110131 is a deficient number, since it is larger than the sum of its proper divisors (34858097453).

12012102110131 is a wasteful number, since it uses less digits than its factorization.

12012102110131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20886941.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12012102110131 its reverse (13101120121021), we get a palindrome (25113222231152).

The spelling of 12012102110131 in words is "twelve trillion, twelve billion, one hundred two million, one hundred ten thousand, one hundred thirty-one".