11232011001 has 16 divisors (see below), whose sum is σ = 15034481280. Its totient is φ = 7458808320.

The previous prime is 11232010973. The next prime is 11232011003. The reversal of 11232011001 is 10011023211.

It is not a de Polignac number, because 11232011001 - 2¹⁷ = 11231879929 is a prime.

It is a super-2 number, since 2×11232011001² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11232011003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1759251 + ... + 1765623.

It is an arithmetic number, because the mean of its divisors is an integer number (939655080).

Almost surely, 2^11232011001 is an apocalyptic number.

It is an amenable number.

11232011001 is a deficient number, since it is larger than the sum of its proper divisors (3802470279).

11232011001 is a wasteful number, since it uses less digits than its factorization.

11232011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8576.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11232011001 its reverse (10011023211), we get a palindrome (21243034212).

It can be divided in two parts, 112320 and 11001, that added together give a palindrome (123321).

The spelling of 11232011001 in words is "eleven billion, two hundred thirty-two million, eleven thousand, one".