10111221010133 has 8 divisors (see below), whose sum is σ = 10259113003776. Its totient is φ = 9963481250800.

The previous prime is 10111221010081. The next prime is 10111221010159. The reversal of 10111221010133 is 33101012211101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10111221010133 - 2²² = 10111216815829 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 (10111221010183) 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 7 ways as a sum of consecutive naturals, for example, 37924766 + ... + 38190447.

It is an arithmetic number, because the mean of its divisors is an integer number (1282389125472).

Almost surely, 2^{10111221010133} is an apocalyptic number.

It is an amenable number.

10111221010133 is a deficient number, since it is larger than the sum of its proper divisors (147891993643).

10111221010133 is an equidigital number, since it uses as much as digits as its factorization.

10111221010133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76117155.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 10111221010133 its reverse (33101012211101), we get a palindrome (43212233221234).

The spelling of 10111221010133 in words is "ten trillion, one hundred eleven billion, two hundred twenty-one million, ten thousand, one hundred thirty-three".