12036206131 has 8 divisors (see below), whose sum is σ = 12080583360. Its totient is φ = 11991885288.

The previous prime is 12036206101. The next prime is 12036206167. The reversal of 12036206131 is 13160263021.

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 12036206131 - 2⁷ = 12036206003 is a prime.

It is a super-2 number, since 2×12036206131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12036206096 and 12036206105.

It is not an unprimeable number, because it can be changed into a prime (12036206101) 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, 440260 + ... + 466798.

It is an arithmetic number, because the mean of its divisors is an integer number (1510072920).

Almost surely, 2^12036206131 is an apocalyptic number.

12036206131 is a deficient number, since it is larger than the sum of its proper divisors (44377229).

12036206131 is a wasteful number, since it uses less digits than its factorization.

12036206131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28193.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12036206131 its reverse (13160263021), we get a palindrome (25196469152).

The spelling of 12036206131 in words is "twelve billion, thirty-six million, two hundred six thousand, one hundred thirty-one".