10111121233 has 16 divisors (see below), whose sum is σ = 10588402944. Its totient is φ = 9645235840.

The previous prime is 10111121227. The next prime is 10111121243. The reversal of 10111121233 is 33212111101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10111121233 - 2⁵ = 10111121201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111121203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2747991 + ... + 2751667.

It is an arithmetic number, because the mean of its divisors is an integer number (661775184).

Almost surely, 2^10111121233 is an apocalyptic number.

It is an amenable number.

10111121233 is a deficient number, since it is larger than the sum of its proper divisors (477281711).

10111121233 is a wasteful number, since it uses less digits than its factorization.

10111121233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5192.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10111121233 its reverse (33212111101), we get a palindrome (43323232334).

The spelling of 10111121233 in words is "ten billion, one hundred eleven million, one hundred twenty-one thousand, two hundred thirty-three".