100020112107 has 16 divisors (see below), whose sum is σ = 138965790240. Its totient is φ = 63910821632.

The previous prime is 100020112103. The next prime is 100020112123. The reversal of 100020112107 is 701211020001.

It is a cyclic number.

It is not a de Polignac number, because 100020112107 - 2² = 100020112103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100020112103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4183908 + ... + 4207745.

It is an arithmetic number, because the mean of its divisors is an integer number (8685361890).

Almost surely, 2^100020112107 is an apocalyptic number.

100020112107 is a deficient number, since it is larger than the sum of its proper divisors (38945678133).

100020112107 is a wasteful number, since it uses less digits than its factorization.

100020112107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8391822.

The product of its (nonzero) digits is 28, while the sum is 15.

Adding to 100020112107 its reverse (701211020001), we get a palindrome (801231132108).

The spelling of 100020112107 in words is "one hundred billion, twenty million, one hundred twelve thousand, one hundred seven".