10010011200121 has 4 divisors (see below), whose sum is σ = 10033236284544. Its totient is φ = 9986786115700.

The previous prime is 10010011200031. The next prime is 10010011200181. The reversal of 10010011200121 is 12100211001001.

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 10010011200121 - 2⁹ = 10010011199609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010011200098 and 10010011200107.

It is not an unprimeable number, because it can be changed into a prime (10010011200181) 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, 11612541565 + ... + 11612542426.

It is an arithmetic number, because the mean of its divisors is an integer number (2508309071136).

Almost surely, 2^{10010011200121} is an apocalyptic number.

It is an amenable number.

10010011200121 is a deficient number, since it is larger than the sum of its proper divisors (23225084423).

10010011200121 is an equidigital number, since it uses as much as digits as its factorization.

10010011200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23225084422.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10010011200121 its reverse (12100211001001), we get a palindrome (22110222201122).

The spelling of 10010011200121 in words is "ten trillion, ten billion, eleven million, two hundred thousand, one hundred twenty-one".