85831228103 has 2 divisors, whose sum is σ = 85831228104. Its totient is φ = 85831228102.

The previous prime is 85831228081. The next prime is 85831228117. The reversal of 85831228103 is 30182213858.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85831228103 - 2⁸ = 85831227847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85831228123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42915614051 + 42915614052.

It is an arithmetic number, because the mean of its divisors is an integer number (42915614052).

Almost surely, 2^85831228103 is an apocalyptic number.

85831228103 is a deficient number, since it is larger than the sum of its proper divisors (1).

85831228103 is an equidigital number, since it uses as much as digits as its factorization.

85831228103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 85831228103 in words is "eighty-five billion, eight hundred thirty-one million, two hundred twenty-eight thousand, one hundred three".