10011232302121 has 4 divisors (see below), whose sum is σ = 10011330575572. Its totient is φ = 10011134028672.

The previous prime is 10011232302091. The next prime is 10011232302139. The reversal of 10011232302121 is 12120323211001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5324851614096 + 4686380688025 = 2307564^2 + 2164805^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011232302121 - 2⁵ = 10011232302089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011232302161) 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, 48983760 + ... + 49187713.

It is an arithmetic number, because the mean of its divisors is an integer number (2502832643893).

Almost surely, 2^{10011232302121} is an apocalyptic number.

It is an amenable number.

10011232302121 is a deficient number, since it is larger than the sum of its proper divisors (98273451).

10011232302121 is an equidigital number, since it uses as much as digits as its factorization.

10011232302121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98273450.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10011232302121 its reverse (12120323211001), we get a palindrome (22131555513122).

The spelling of 10011232302121 in words is "ten trillion, eleven billion, two hundred thirty-two million, three hundred two thousand, one hundred twenty-one".