11122233001 has 12 divisors (see below), whose sum is σ = 12228081712. Its totient is φ = 10108791000.

The previous prime is 11122232993. The next prime is 11122233011. The reversal of 11122233001 is 10033222111.

It is not a de Polignac number, because 11122233001 - 2³ = 11122232993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122233011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 729466 + ... + 744556.

Almost surely, 2^11122233001 is an apocalyptic number.

11122233001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11122233001 is a deficient number, since it is larger than the sum of its proper divisors (1105848711).

11122233001 is a wasteful number, since it uses less digits than its factorization.

11122233001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21204 (or 21193 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11122233001 its reverse (10033222111), we get a palindrome (21155455112).

The spelling of 11122233001 in words is "eleven billion, one hundred twenty-two million, two hundred thirty-three thousand, one".