12380861233 has 8 divisors (see below), whose sum is σ = 13403045376. Its totient is φ = 11368650000.

The previous prime is 12380861197. The next prime is 12380861239. The reversal of 12380861233 is 33216808321.

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-12380861233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12380861192 and 12380861201.

It is not an unprimeable number, because it can be changed into a prime (12380861239) 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, 2490643 + ... + 2495608.

It is an arithmetic number, because the mean of its divisors is an integer number (1675380672).

Almost surely, 2^12380861233 is an apocalyptic number.

12380861233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12380861233 is a deficient number, since it is larger than the sum of its proper divisors (1022184143).

12380861233 is a wasteful number, since it uses less digits than its factorization.

12380861233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986455.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 12380861233 in words is "twelve billion, three hundred eighty million, eight hundred sixty-one thousand, two hundred thirty-three".