110121210121101 has 8 divisors (see below), whose sum is σ = 146828361505344. Its totient is φ = 73414099408800.

The previous prime is 110121210121099. The next prime is 110121210121103. The reversal of 110121210121101 is 101121012121011.

It is an interprime number because it is at equal distance from previous prime (110121210121099) and next prime (110121210121103).

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

It is not a de Polignac number, because 110121210121101 - 2¹ = 110121210121099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110121210121103) 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, 3160456 + ... + 15173361.

It is an arithmetic number, because the mean of its divisors is an integer number (18353545188168).

Almost surely, 2^{110121210121101} is an apocalyptic number.

It is an amenable number.

110121210121101 is a deficient number, since it is larger than the sum of its proper divisors (36707151384243).

110121210121101 is a wasteful number, since it uses less digits than its factorization.

110121210121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20335971.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110121210121101 its reverse (101121012121011), we get a palindrome (211242222242112).

The spelling of 110121210121101 in words is "one hundred ten trillion, one hundred twenty-one billion, two hundred ten million, one hundred twenty-one thousand, one hundred one".