1100232001 has 4 divisors (see below), whose sum is σ = 1200253104. Its totient is φ = 1000210900.

The previous prime is 1100231987. The next prime is 1100232017. The reversal of 1100232001 is 1002320011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1100232001 - 2⁵ = 1100231969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100232901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50010535 + ... + 50010556.

It is an arithmetic number, because the mean of its divisors is an integer number (300063276).

Almost surely, 2^1100232001 is an apocalyptic number.

1100232001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1100232001 is a deficient number, since it is larger than the sum of its proper divisors (100021103).

1100232001 is a wasteful number, since it uses less digits than its factorization.

1100232001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100021102.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1100232001 is about 33169.7452658292. The cubic root of 1100232001 is about 1032.3526830879.

Adding to 1100232001 its reverse (1002320011), we get a palindrome (2102552012).

The spelling of 1100232001 in words is "one billion, one hundred million, two hundred thirty-two thousand, one".