110100112120201 has 16 divisors (see below), whose sum is σ = 127520321702400. Its totient is φ = 93104661581568.

The previous prime is 110100112120157. The next prime is 110100112120223. The reversal of 110100112120201 is 102021211001011.

It is a happy number.

It is not a de Polignac number, because 110100112120201 - 2⁹ = 110100112119689 is a prime.

It is a super-2 number, since 2×110100112120201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110100112120241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76516060 + ... + 77941693.

It is an arithmetic number, because the mean of its divisors is an integer number (7970020106400).

Almost surely, 2^{110100112120201} is an apocalyptic number.

It is an amenable number.

110100112120201 is a deficient number, since it is larger than the sum of its proper divisors (17420209582199).

110100112120201 is a wasteful number, since it uses less digits than its factorization.

110100112120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154459128.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110100112120201 its reverse (102021211001011), we get a palindrome (212121323121212).

The spelling of 110100112120201 in words is "one hundred ten trillion, one hundred billion, one hundred twelve million, one hundred twenty thousand, two hundred one".