110102120012001 has 16 divisors (see below), whose sum is σ = 158095669128320. Its totient is φ = 67755014784000.

The previous prime is 110102120011999. The next prime is 110102120012011. The reversal of 110102120012001 is 100210021201011.

It is not a de Polignac number, because 110102120012001 - 2¹ = 110102120011999 is a prime.

It is a super-2 number, since 2×110102120012001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110102120012011) 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, 18970860 + ... + 24085218.

It is an arithmetic number, because the mean of its divisors is an integer number (9880979320520).

Almost surely, 2^{110102120012001} is an apocalyptic number.

It is an amenable number.

110102120012001 is a deficient number, since it is larger than the sum of its proper divisors (47993549116319).

110102120012001 is a wasteful number, since it uses less digits than its factorization.

110102120012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666376.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110102120012001 its reverse (100210021201011), we get a palindrome (210312141213012).

The spelling of 110102120012001 in words is "one hundred ten trillion, one hundred two billion, one hundred twenty million, twelve thousand, one".