10133100312121 has 4 divisors (see below), whose sum is σ = 10666421381200. Its totient is φ = 9599779243044.

The previous prime is 10133100312119. The next prime is 10133100312169. The reversal of 10133100312121 is 12121300133101.

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 10133100312121 - 2¹ = 10133100312119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 533321069059 = 10133100312121 / (1 + 0 + 1 + 3 + 3 + 1 + 0 + 0 + 3 + 1 + 2 + 1 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10133100312191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266660534511 + ... + 266660534548.

It is an arithmetic number, because the mean of its divisors is an integer number (2666605345300).

Almost surely, 2^{10133100312121} is an apocalyptic number.

It is an amenable number.

10133100312121 is a deficient number, since it is larger than the sum of its proper divisors (533321069079).

10133100312121 is an equidigital number, since it uses as much as digits as its factorization.

10133100312121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533321069078.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10133100312121 its reverse (12121300133101), we get a palindrome (22254400445222).

The spelling of 10133100312121 in words is "ten trillion, one hundred thirty-three billion, one hundred million, three hundred twelve thousand, one hundred twenty-one".