103311102112 has 24 divisors (see below), whose sum is σ = 203402949876. Its totient is φ = 51653210112.

The previous prime is 103311102079. The next prime is 103311102131. The reversal of 103311102112 is 211201113301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 103295388816 + 15713296 = 321396^2 + 3964^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

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 3 ways as a sum of consecutive naturals, for example, 806848 + ... + 926080.

Almost surely, 2^103311102112 is an apocalyptic number.

It is an amenable number.

103311102112 is a deficient number, since it is larger than the sum of its proper divisors (100091847764).

103311102112 is a wasteful number, since it uses less digits than its factorization.

103311102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146320 (or 146312 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 103311102112 its reverse (211201113301), we get a palindrome (314512215413).

The spelling of 103311102112 in words is "one hundred three billion, three hundred eleven million, one hundred two thousand, one hundred twelve".