100111201121110 has 16 divisors (see below), whose sum is σ = 184595287921632. Its totient is φ = 39067785803200.

The previous prime is 100111201121093. The next prime is 100111201121179. The reversal of 100111201121110 is 11121102111001.

It is a super-4 number, since 4×100111201121110⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 122086830226 + ... + 122086831045.

It is an arithmetic number, because the mean of its divisors is an integer number (11537205495102).

Almost surely, 2^{100111201121110} is an apocalyptic number.

100111201121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111201121110 is a deficient number, since it is larger than the sum of its proper divisors (84484086800522).

100111201121110 is a wasteful number, since it uses less digits than its factorization.

100111201121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244173661319.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 100111201121110 its reverse (11121102111001), we get a palindrome (111232303232111).

The spelling of 100111201121110 in words is "one hundred trillion, one hundred eleven billion, two hundred one million, one hundred twenty-one thousand, one hundred ten".