11232120103 has 8 divisors (see below), whose sum is σ = 11465942400. Its totient is φ = 10999746168.

The previous prime is 11232120101. The next prime is 11232120169. The reversal of 11232120103 is 30102123211.

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 11232120103 - 2¹ = 11232120101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232120101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346413 + ... + 377446.

It is an arithmetic number, because the mean of its divisors is an integer number (1433242800).

Almost surely, 2^11232120103 is an apocalyptic number.

11232120103 is a deficient number, since it is larger than the sum of its proper divisors (233822297).

11232120103 is an equidigital number, since it uses as much as digits as its factorization.

11232120103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724181.

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

Adding to 11232120103 its reverse (30102123211), we get a palindrome (41334243314).

The spelling of 11232120103 in words is "eleven billion, two hundred thirty-two million, one hundred twenty thousand, one hundred three".