10201431223787 has 2 divisors, whose sum is σ = 10201431223788. Its totient is φ = 10201431223786.

The previous prime is 10201431223733. The next prime is 10201431223859. The reversal of 10201431223787 is 78732213410201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10201431223787 - 2⁸ = 10201431223531 is a prime.

It is not a weakly prime, because it can be changed into another prime (10201431223187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100715611893 + 5100715611894.

It is an arithmetic number, because the mean of its divisors is an integer number (5100715611894).

Almost surely, 2^{10201431223787} is an apocalyptic number.

10201431223787 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201431223787 is an equidigital number, since it uses as much as digits as its factorization.

10201431223787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 41.

Adding to 10201431223787 its reverse (78732213410201), we get a palindrome (88933644633988).

The spelling of 10201431223787 in words is "ten trillion, two hundred one billion, four hundred thirty-one million, two hundred twenty-three thousand, seven hundred eighty-seven".