10230121133 has 4 divisors (see below), whose sum is σ = 10235195100. Its totient is φ = 10225047168.

The previous prime is 10230121091. The next prime is 10230121159. The reversal of 10230121133 is 33112103201.

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 5769617764 + 4460503369 = 75958^2 + 66787^2 .

It is a cyclic number.

It is not a de Polignac number, because 10230121133 - 2⁸ = 10230120877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230121193) 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, 2533958 + ... + 2537991.

It is an arithmetic number, because the mean of its divisors is an integer number (2558798775).

Almost surely, 2^10230121133 is an apocalyptic number.

It is an amenable number.

10230121133 is a deficient number, since it is larger than the sum of its proper divisors (5073967).

10230121133 is an equidigital number, since it uses as much as digits as its factorization.

10230121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073966.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10230121133 its reverse (33112103201), we get a palindrome (43342224334).

The spelling of 10230121133 in words is "ten billion, two hundred thirty million, one hundred twenty-one thousand, one hundred thirty-three".