11232011 has 4 divisors (see below), whose sum is σ = 12836592. Its totient is φ = 9627432.

The previous prime is 11231993. The next prime is 11232017. The reversal of 11232011 is 11023211.

11232011 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11023211 = 19 ⋅580169.

It is a cyclic number.

It is not a de Polignac number, because 11232011 - 2¹⁴ = 11215627 is a prime.

It is a super-2 number, since 2×11232011² = 252316142208242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11231983 and 11232001.

It is not an unprimeable number, because it can be changed into a prime (11232017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802280 + ... + 802293.

It is an arithmetic number, because the mean of its divisors is an integer number (3209148).

Almost surely, 2^11232011 is an apocalyptic number.

11232011 is a deficient number, since it is larger than the sum of its proper divisors (1604581).

11232011 is an equidigital number, since it uses as much as digits as its factorization.

11232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604580.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 11232011 is about 3351.4192516007. The cubic root of 11232011 is about 223.9507425173.

Adding to 11232011 its reverse (11023211), we get a palindrome (22255222).

It can be divided in two parts, 112 and 32011, that added together give a palindrome (32123).

The spelling of 11232011 in words is "eleven million, two hundred thirty-two thousand, eleven".