10233113002121 has 4 divisors (see below), whose sum is σ = 10233128177412. Its totient is φ = 10233097826832.

The previous prime is 10233113002117. The next prime is 10233113002141. The reversal of 10233113002121 is 12120031133201.

It is a happy number.

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 4523856748096 + 5709256254025 = 2126936^2 + 2389405^2 .

It is a cyclic number.

It is not a de Polignac number, because 10233113002121 - 2² = 10233113002117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10233113002093 and 10233113002102.

It is not an unprimeable number, because it can be changed into a prime (10233113002111) 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, 6526706 + ... + 7941291.

It is an arithmetic number, because the mean of its divisors is an integer number (2558282044353).

Almost surely, 2^{10233113002121} is an apocalyptic number.

It is an amenable number.

10233113002121 is a deficient number, since it is larger than the sum of its proper divisors (15175291).

10233113002121 is an equidigital number, since it uses as much as digits as its factorization.

10233113002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15175290.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10233113002121 its reverse (12120031133201), we get a palindrome (22353144135322).

The spelling of 10233113002121 in words is "ten trillion, two hundred thirty-three billion, one hundred thirteen million, two thousand, one hundred twenty-one".