110112121101 has 16 divisors (see below), whose sum is σ = 150848931968. Its totient is φ = 71393400000.

The previous prime is 110112121051. The next prime is 110112121103. The reversal of 110112121101 is 101121211011.

It is not a de Polignac number, because 110112121101 - 2⁹ = 110112120589 is a prime.

It is a super-2 number, since 2×110112121101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112121103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47976 + ... + 471726.

It is an arithmetic number, because the mean of its divisors is an integer number (9428058248).

Almost surely, 2^110112121101 is an apocalyptic number.

It is an amenable number.

110112121101 is a deficient number, since it is larger than the sum of its proper divisors (40736810867).

110112121101 is a wasteful number, since it uses less digits than its factorization.

110112121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426132.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 110112121101 its reverse (101121211011), we get a palindrome (211233332112).

It can be divided in two parts, 110 and 112121101, that added together give a palindrome (112121211).

The spelling of 110112121101 in words is "one hundred ten billion, one hundred twelve million, one hundred twenty-one thousand, one hundred one".