110020102121 has 8 divisors (see below), whose sum is σ = 116495656704. Its totient is φ = 103544968000.

The previous prime is 110020102079. The next prime is 110020102163. The reversal of 110020102121 is 121201020011.

It is an interprime number because it is at equal distance from previous prime (110020102079) and next prime (110020102163).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110020102121 - 2⁶ = 110020102057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110020104121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550496 + ... + 723246.

It is an arithmetic number, because the mean of its divisors is an integer number (14561957088).

Almost surely, 2^110020102121 is an apocalyptic number.

It is an amenable number.

110020102121 is a deficient number, since it is larger than the sum of its proper divisors (6475554583).

110020102121 is a wasteful number, since it uses less digits than its factorization.

110020102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210231.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110020102121 its reverse (121201020011), we get a palindrome (231221122132).

The spelling of 110020102121 in words is "one hundred ten billion, twenty million, one hundred two thousand, one hundred twenty-one".