10110001112121 has 4 divisors (see below), whose sum is σ = 13480001482832. Its totient is φ = 6740000741412.

The previous prime is 10110001112077. The next prime is 10110001112149. The reversal of 10110001112121 is 12121110001101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10110001112121 - 2¹¹ = 10110001110073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110001112097 and 10110001112106.

It is not an unprimeable number, because it can be changed into a prime (10110001112161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685000185351 + ... + 1685000185356.

It is an arithmetic number, because the mean of its divisors is an integer number (3370000370708).

Almost surely, 2^{10110001112121} is an apocalyptic number.

It is an amenable number.

10110001112121 is a deficient number, since it is larger than the sum of its proper divisors (3370000370711).

10110001112121 is an equidigital number, since it uses as much as digits as its factorization.

10110001112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370000370710.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10110001112121 its reverse (12121110001101), we get a palindrome (22231111113222).

The spelling of 10110001112121 in words is "ten trillion, one hundred ten billion, one million, one hundred twelve thousand, one hundred twenty-one".