12056200631 has 8 divisors (see below), whose sum is σ = 12262950000. Its totient is φ = 11850239808.

The previous prime is 12056200627. The next prime is 12056200649. The reversal of 12056200631 is 13600265021.

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 12056200631 - 2² = 12056200627 is a prime.

It is a super-2 number, since 2×12056200631² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12056200631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12056200691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166256 + ... + 227493.

It is an arithmetic number, because the mean of its divisors is an integer number (1532868750).

Almost surely, 2^12056200631 is an apocalyptic number.

12056200631 is a deficient number, since it is larger than the sum of its proper divisors (206749369).

12056200631 is an equidigital number, since it uses as much as digits as its factorization.

12056200631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394273.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 12056200631 its reverse (13600265021), we get a palindrome (25656465652).

The spelling of 12056200631 in words is "twelve billion, fifty-six million, two hundred thousand, six hundred thirty-one".