103112122442 has 16 divisors (see below), whose sum is σ = 176767763712. Its totient is φ = 44189878320.

The previous prime is 103112122327. The next prime is 103112122459. The reversal of 103112122442 is 244221211301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093967 + ... + 1184477.

It is an arithmetic number, because the mean of its divisors is an integer number (11047985232).

Almost surely, 2^103112122442 is an apocalyptic number.

103112122442 is a deficient number, since it is larger than the sum of its proper divisors (73655641270).

103112122442 is an equidigital number, since it uses as much as digits as its factorization.

103112122442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171893.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 103112122442 its reverse (244221211301), we get a palindrome (347333333743).

The spelling of 103112122442 in words is "one hundred three billion, one hundred twelve million, one hundred twenty-two thousand, four hundred forty-two".