100111017007 has 4 divisors (see below), whose sum is σ = 100115442360. Its totient is φ = 100106591656.

The previous prime is 100111016981. The next prime is 100111017023. The reversal of 100111017007 is 700710111001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100111017007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111017067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2178568 + ... + 2224045.

It is an arithmetic number, because the mean of its divisors is an integer number (25028860590).

Almost surely, 2^100111017007 is an apocalyptic number.

100111017007 is a deficient number, since it is larger than the sum of its proper divisors (4425353).

100111017007 is an equidigital number, since it uses as much as digits as its factorization.

100111017007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425352.

The product of its (nonzero) digits is 49, while the sum is 19.

Adding to 100111017007 its reverse (700710111001), we get a palindrome (800821128008).

The spelling of 100111017007 in words is "one hundred billion, one hundred eleven million, seventeen thousand, seven".