110201230121 has 16 divisors (see below), whose sum is σ = 117302578176. Its totient is φ = 103356000000.

The previous prime is 110201230103. The next prime is 110201230157. The reversal of 110201230121 is 121032102011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110201230121 is a prime.

It is a super-2 number, since 2×110201230121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110201230096 and 110201230105.

It is not an unprimeable number, because it can be changed into a prime (110201230621) 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, 95180 + ... + 479021.

It is an arithmetic number, because the mean of its divisors is an integer number (7331411136).

Almost surely, 2^110201230121 is an apocalyptic number.

It is an amenable number.

110201230121 is a deficient number, since it is larger than the sum of its proper divisors (7101348055).

110201230121 is a wasteful number, since it uses less digits than its factorization.

110201230121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574424.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110201230121 its reverse (121032102011), we get a palindrome (231233332132).

The spelling of 110201230121 in words is "one hundred ten billion, two hundred one million, two hundred thirty thousand, one hundred twenty-one".