110021000001121 has 16 divisors (see below), whose sum is σ = 120974532618240. Its totient is φ = 99226156740480.

The previous prime is 110021000001119. The next prime is 110021000001137. The reversal of 110021000001121 is 121100000120011.

It is not a de Polignac number, because 110021000001121 - 2¹ = 110021000001119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110021000001098 and 110021000001107.

It is not an unprimeable number, because it can be changed into a prime (110021000071121) 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, 23741685 + ... + 27994813.

It is an arithmetic number, because the mean of its divisors is an integer number (7560908288640).

Almost surely, 2^{110021000001121} is an apocalyptic number.

110021000001121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110021000001121 is a deficient number, since it is larger than the sum of its proper divisors (10953532617119).

110021000001121 is a wasteful number, since it uses less digits than its factorization.

110021000001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271784.

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

Adding to 110021000001121 its reverse (121100000120011), we get a palindrome (231121000121132).

The spelling of 110021000001121 in words is "one hundred ten trillion, twenty-one billion, one thousand, one hundred twenty-one".