11103010030 has 64 divisors (see below), whose sum is σ = 23145937920. Its totient is φ = 3756178944.

The previous prime is 11103010019. The next prime is 11103010073. The reversal of 11103010030 is 3001030111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 11103009989 and 11103010016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1621494 + ... + 1628326.

It is an arithmetic number, because the mean of its divisors is an integer number (361655280).

Almost surely, 2^11103010030 is an apocalyptic number.

11103010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11103010030 is an abundant number, since it is smaller than the sum of its proper divisors (12042927890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11103010030 is a wasteful number, since it uses less digits than its factorization.

11103010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7153.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 11103010030 its reverse (3001030111), we get a palindrome (14104040141).

The spelling of 11103010030 in words is "eleven billion, one hundred three million, ten thousand, thirty".