11113031030 has 32 divisors (see below), whose sum is σ = 21625371360. Its totient is φ = 4097433600.

The previous prime is 11113031029. The next prime is 11113031051. The reversal of 11113031030 is 3013031111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11113030996 and 11113031014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783371 + ... + 797430.

It is an arithmetic number, because the mean of its divisors is an integer number (675792855).

Almost surely, 2^11113031030 is an apocalyptic number.

11113031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11113031030 is a deficient number, since it is larger than the sum of its proper divisors (10512340330).

11113031030 is a wasteful number, since it uses less digits than its factorization.

11113031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580864.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 11113031030 its reverse (3013031111), we get a palindrome (14126062141).

The spelling of 11113031030 in words is "eleven billion, one hundred thirteen million, thirty-one thousand, thirty".