11301332123 has 4 divisors (see below), whose sum is σ = 11444387040. Its totient is φ = 11158277208.

The previous prime is 11301332083. The next prime is 11301332153. The reversal of 11301332123 is 32123310311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11301332123 - 2¹⁰ = 11301331099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11301332095 and 11301332104.

It is not an unprimeable number, because it can be changed into a prime (11301332153) 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, 71527340 + ... + 71527497.

It is an arithmetic number, because the mean of its divisors is an integer number (2861096760).

Almost surely, 2^11301332123 is an apocalyptic number.

11301332123 is a deficient number, since it is larger than the sum of its proper divisors (143054917).

11301332123 is an equidigital number, since it uses as much as digits as its factorization.

11301332123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143054916.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11301332123 its reverse (32123310311), we get a palindrome (43424642434).

The spelling of 11301332123 in words is "eleven billion, three hundred one million, three hundred thirty-two thousand, one hundred twenty-three".