12051502131 has 8 divisors (see below), whose sum is σ = 16622761680. Its totient is φ = 7757288672.

The previous prime is 12051502109. The next prime is 12051502159. The reversal of 12051502131 is 13120515021.

12051502131 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 12051502131 - 2⁷ = 12051502003 is a prime.

It is a super-2 number, since 2×12051502131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12051502098 and 12051502107.

It is not an unprimeable number, because it can be changed into a prime (12051502531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69261420 + ... + 69261593.

It is an arithmetic number, because the mean of its divisors is an integer number (2077845210).

Almost surely, 2^12051502131 is an apocalyptic number.

12051502131 is a deficient number, since it is larger than the sum of its proper divisors (4571259549).

12051502131 is a wasteful number, since it uses less digits than its factorization.

12051502131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138523045.

The product of its (nonzero) digits is 300, while the sum is 21.

The spelling of 12051502131 in words is "twelve billion, fifty-one million, five hundred two thousand, one hundred thirty-one".