10112010111121 has 4 divisors (see below), whose sum is σ = 10551662724672. Its totient is φ = 9672357497572.

The previous prime is 10112010111113. The next prime is 10112010111169. The reversal of 10112010111121 is 12111101021101.

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 a cyclic number.

It is not a de Polignac number, because 10112010111121 - 2³ = 10112010111113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112010111821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219826306741 + ... + 219826306786.

It is an arithmetic number, because the mean of its divisors is an integer number (2637915681168).

Almost surely, 2^{10112010111121} is an apocalyptic number.

It is an amenable number.

10112010111121 is a deficient number, since it is larger than the sum of its proper divisors (439652613551).

10112010111121 is an equidigital number, since it uses as much as digits as its factorization.

10112010111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439652613550.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 10112010111121 its reverse (12111101021101), we get a palindrome (22223111132222).

The spelling of 10112010111121 in words is "ten trillion, one hundred twelve billion, ten million, one hundred eleven thousand, one hundred twenty-one".