12055660031 has 8 divisors (see below), whose sum is σ = 12300987984. Its totient is φ = 11811870720.

The previous prime is 12055660003. The next prime is 12055660033. The reversal of 12055660031 is 13006655021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12055660031 is a prime.

It is a super-2 number, since 2×12055660031² (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 = 12055659976 and 12055660003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12055660033) 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, 368825 + ... + 400178.

It is an arithmetic number, because the mean of its divisors is an integer number (1537623498).

Almost surely, 2^12055660031 is an apocalyptic number.

12055660031 is a deficient number, since it is larger than the sum of its proper divisors (245327953).

12055660031 is an equidigital number, since it uses as much as digits as its factorization.

12055660031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769321.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 12055660031 in words is "twelve billion, fifty-five million, six hundred sixty thousand, thirty-one".