100120000121110 has 32 divisors (see below), whose sum is σ = 190883731602240. Its totient is φ = 37679042214912.

The previous prime is 100120000121003. The next prime is 100120000121129. The reversal of 100120000121110 is 11121000021001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102584170 + ... + 103555549.

It is an arithmetic number, because the mean of its divisors is an integer number (5965116612570).

Almost surely, 2^{100120000121110} is an apocalyptic number.

100120000121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100120000121110 is a deficient number, since it is larger than the sum of its proper divisors (90763731481130).

100120000121110 is a wasteful number, since it uses less digits than its factorization.

100120000121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206142600.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100120000121110 its reverse (11121000021001), we get a palindrome (111241000142111).

The spelling of 100120000121110 in words is "one hundred trillion, one hundred twenty billion, one hundred twenty-one thousand, one hundred ten".