112012100008 has 8 divisors (see below), whose sum is σ = 210022687530. Its totient is φ = 56006050000.

The previous prime is 112012099987. The next prime is 112012100021. The reversal of 112012100008 is 800001210211.

It can be written as a sum of positive squares in only one way, i.e., 94751921124 + 17260178884 = 307818^2 + 131378^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 112012099964 and 112012100000.

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 as a sum of consecutive naturals, namely, 7000756243 + ... + 7000756258.

Almost surely, 2^112012100008 is an apocalyptic number.

It is an amenable number.

112012100008 is a deficient number, since it is larger than the sum of its proper divisors (98010587522).

112012100008 is a wasteful number, since it uses less digits than its factorization.

112012100008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14001512507 (or 14001512503 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112012100008 its reverse (800001210211), we get a palindrome (912013310219).

It can be divided in two parts, 11201 and 2100008, that added together give a square (2111209 = 1453²).

The spelling of 112012100008 in words is "one hundred twelve billion, twelve million, one hundred thousand, eight".