112105200104 has 8 divisors (see below), whose sum is σ = 210197250210. Its totient is φ = 56052600048.

The previous prime is 112105200043. The next prime is 112105200107. The reversal of 112105200104 is 401002501211.

It can be written as a sum of positive squares in only one way, i.e., 112057562500 + 47637604 = 334750^2 + 6902^2 .

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

It is a super-2 number, since 2×112105200104² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112105200107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7006574999 + ... + 7006575014.

Almost surely, 2^112105200104 is an apocalyptic number.

It is an amenable number.

112105200104 is a deficient number, since it is larger than the sum of its proper divisors (98092050106).

112105200104 is a wasteful number, since it uses less digits than its factorization.

112105200104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14013150019 (or 14013150015 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 112105200104 its reverse (401002501211), we get a palindrome (513107701315).

The spelling of 112105200104 in words is "one hundred twelve billion, one hundred five million, two hundred thousand, one hundred four".