10231113031187 has 2 divisors, whose sum is σ = 10231113031188. Its totient is φ = 10231113031186.

The previous prime is 10231113031171. The next prime is 10231113031241. The reversal of 10231113031187 is 78113031113201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10231113031187 - 2⁴ = 10231113031171 is a prime.

It is not a weakly prime, because it can be changed into another prime (10231113031157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115556515593 + 5115556515594.

It is an arithmetic number, because the mean of its divisors is an integer number (5115556515594).

Almost surely, 2^{10231113031187} is an apocalyptic number.

10231113031187 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231113031187 is an equidigital number, since it uses as much as digits as its factorization.

10231113031187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 32.

Adding to 10231113031187 its reverse (78113031113201), we get a palindrome (88344144144388).

The spelling of 10231113031187 in words is "ten trillion, two hundred thirty-one billion, one hundred thirteen million, thirty-one thousand, one hundred eighty-seven".