100111121111110 has 16 divisors (see below), whose sum is σ = 180901185389856. Its totient is φ = 39888633468928.

The previous prime is 100111121111081. The next prime is 100111121111137. The reversal of 100111121111110 is 11111121111001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19476869242 + ... + 19476874381.

It is an arithmetic number, because the mean of its divisors is an integer number (11306324086866).

Almost surely, 2^{100111121111110} is an apocalyptic number.

100111121111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111121111110 is a deficient number, since it is larger than the sum of its proper divisors (80790064278746).

100111121111110 is a wasteful number, since it uses less digits than its factorization.

100111121111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38953743887.

The product of its (nonzero) digits is 2, while the sum is 13.

Adding to 100111121111110 its reverse (11111121111001), we get a palindrome (111222242222111).

It can be divided in two parts, 1001 and 11121111110, that added together give a palindrome (11121112111).

The spelling of 100111121111110 in words is "one hundred trillion, one hundred eleven billion, one hundred twenty-one million, one hundred eleven thousand, one hundred ten".