11031302430 has 24 divisors (see below), whose sum is σ = 28681386552. Its totient is φ = 2941680624.

The previous prime is 11031302407. The next prime is 11031302449. The reversal of 11031302430 is 3420313011.

11031302430 is a `hidden beast` number, since 1 + 103 + 130 + 2 + 430 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61284924 + ... + 61285103.

It is an arithmetic number, because the mean of its divisors is an integer number (1195057773).

Almost surely, 2^11031302430 is an apocalyptic number.

11031302430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031302430 is an abundant number, since it is smaller than the sum of its proper divisors (17650084122).

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

11031302430 is a wasteful number, since it uses less digits than its factorization.

11031302430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122570040 (or 122570037 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11031302430 its reverse (3420313011), we get a palindrome (14451615441).

The spelling of 11031302430 in words is "eleven billion, thirty-one million, three hundred two thousand, four hundred thirty".