11013440030 has 8 divisors (see below), whose sum is σ = 19824192072. Its totient is φ = 4405376008.

The previous prime is 11013439999. The next prime is 11013440051. The reversal of 11013440030 is 3004431011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11013440030² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11013439990 and 11013440008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550671992 + ... + 550672011.

It is an arithmetic number, because the mean of its divisors is an integer number (2478024009).

Almost surely, 2^11013440030 is an apocalyptic number.

11013440030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11013440030 is a deficient number, since it is larger than the sum of its proper divisors (8810752042).

11013440030 is a wasteful number, since it uses less digits than its factorization.

11013440030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101344010.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11013440030 its reverse (3004431011), we get a palindrome (14017871041).

The spelling of 11013440030 in words is "eleven billion, thirteen million, four hundred forty thousand, thirty".