100001211111110 has 8 divisors (see below), whose sum is σ = 180002180000016. Its totient is φ = 40000484444440.

The previous prime is 100001211111091. The next prime is 100001211111143. The reversal of 100001211111110 is 11111112100001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100001211111091 and 100001211111100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000060555546 + ... + 5000060555565.

It is an arithmetic number, because the mean of its divisors is an integer number (22500272500002).

Almost surely, 2^{100001211111110} is an apocalyptic number.

100001211111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100001211111110 is a deficient number, since it is larger than the sum of its proper divisors (80000968888906).

100001211111110 is a wasteful number, since it uses less digits than its factorization.

100001211111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000121111118.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 100001211111110 its reverse (11111112100001), we get a palindrome (111112323211111).

The spelling of 100001211111110 in words is "one hundred trillion, one billion, two hundred eleven million, one hundred eleven thousand, one hundred ten".