10111121133 has 8 divisors (see below), whose sum is σ = 13483761696. Its totient is φ = 6739614000.

The previous prime is 10111121099. The next prime is 10111121173. The reversal of 10111121133 is 33112111101.

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

It is not a de Polignac number, because 10111121133 - 2²⁵ = 10077566701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111121173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262318 + ... + 298383.

It is an arithmetic number, because the mean of its divisors is an integer number (1685470212).

Almost surely, 2^10111121133 is an apocalyptic number.

It is an amenable number.

10111121133 is a deficient number, since it is larger than the sum of its proper divisors (3372640563).

10111121133 is an equidigital number, since it uses as much as digits as its factorization.

10111121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566715.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 10111121133 its reverse (33112111101), we get a palindrome (43223232234).

The spelling of 10111121133 in words is "ten billion, one hundred eleven million, one hundred twenty-one thousand, one hundred thirty-three".