10133220111 has 32 divisors (see below), whose sum is σ = 15649751040. Its totient is φ = 5712291936.

The previous prime is 10133220109. The next prime is 10133220113. The reversal of 10133220111 is 11102233101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10133220109) and next prime (10133220113).

It is not a de Polignac number, because 10133220111 - 2¹ = 10133220109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133220113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3062520 + ... + 3065826.

It is an arithmetic number, because the mean of its divisors is an integer number (489054720).

Almost surely, 2^10133220111 is an apocalyptic number.

10133220111 is a deficient number, since it is larger than the sum of its proper divisors (5516530929).

10133220111 is a wasteful number, since it uses less digits than its factorization.

10133220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10133220111 its reverse (11102233101), we get a palindrome (21235453212).

The spelling of 10133220111 in words is "ten billion, one hundred thirty-three million, two hundred twenty thousand, one hundred eleven".