101111100008 has 16 divisors (see below), whose sum is σ = 189737338560. Its totient is φ = 50514476400.

The previous prime is 101111100007. The next prime is 101111100019. The reversal of 101111100008 is 800001111101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101111099965 and 101111100001.

It is not an unprimeable number, because it can be changed into a prime (101111100001) 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, 5123738 + ... + 5143433.

It is an arithmetic number, because the mean of its divisors is an integer number (11858583660).

Almost surely, 2^101111100008 is an apocalyptic number.

It is an amenable number.

101111100008 is a deficient number, since it is larger than the sum of its proper divisors (88626238552).

101111100008 is a wasteful number, since it uses less digits than its factorization.

101111100008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10268408 (or 10268404 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101111100008 its reverse (800001111101), we get a palindrome (901112211109).

The spelling of 101111100008 in words is "one hundred one billion, one hundred eleven million, one hundred thousand, eight".