11013301123 has 4 divisors (see below), whose sum is σ = 12014510328. Its totient is φ = 10012091920.

The previous prime is 11013301099. The next prime is 11013301153. The reversal of 11013301123 is 32110331011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32110331011 = 11 ⋅2919121001.

It is a cyclic number.

It is not a de Polignac number, because 11013301123 - 2²⁵ = 10979746691 is a prime.

It is a super-2 number, since 2×11013301123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11013301097 and 11013301106.

It is not an unprimeable number, because it can be changed into a prime (11013301153) 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, 500604586 + ... + 500604607.

It is an arithmetic number, because the mean of its divisors is an integer number (3003627582).

Almost surely, 2^11013301123 is an apocalyptic number.

11013301123 is a deficient number, since it is larger than the sum of its proper divisors (1001209205).

11013301123 is a wasteful number, since it uses less digits than its factorization.

11013301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001209204.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11013301123 its reverse (32110331011), we get a palindrome (43123632134).

The spelling of 11013301123 in words is "eleven billion, thirteen million, three hundred one thousand, one hundred twenty-three".