10004123031187 has 2 divisors, whose sum is σ = 10004123031188. Its totient is φ = 10004123031186.

The previous prime is 10004123031179. The next prime is 10004123031191. The reversal of 10004123031187 is 78113032140001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10004123031187 - 2³ = 10004123031179 is a prime.

It is not a weakly prime, because it can be changed into another prime (10004123031887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5002061515593 + 5002061515594.

It is an arithmetic number, because the mean of its divisors is an integer number (5002061515594).

Almost surely, 2^{10004123031187} is an apocalyptic number.

10004123031187 is a deficient number, since it is larger than the sum of its proper divisors (1).

10004123031187 is an equidigital number, since it uses as much as digits as its factorization.

10004123031187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

Adding to 10004123031187 its reverse (78113032140001), we get a palindrome (88117155171188).

The spelling of 10004123031187 in words is "ten trillion, four billion, one hundred twenty-three million, thirty-one thousand, one hundred eighty-seven".