11012123233 has 8 divisors (see below), whose sum is σ = 11058163776. Its totient is φ = 10966114800.

The previous prime is 11012123207. The next prime is 11012123249. The reversal of 11012123233 is 33232121011.

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 11012123233 - 2³³ = 2422188641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11012123233.

It is not an unprimeable number, because it can be changed into a prime (11012123933) 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, 880363 + ... + 892783.

It is an arithmetic number, because the mean of its divisors is an integer number (1382270472).

Almost surely, 2^11012123233 is an apocalyptic number.

It is an amenable number.

11012123233 is a deficient number, since it is larger than the sum of its proper divisors (46040543).

11012123233 is a wasteful number, since it uses less digits than its factorization.

11012123233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16055.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11012123233 its reverse (33232121011), we get a palindrome (44244244244).

The spelling of 11012123233 in words is "eleven billion, twelve million, one hundred twenty-three thousand, two hundred thirty-three".