11013031302030 has 96 divisors (see below), whose sum is σ = 30038457908160. Its totient is φ = 2795601876480.

The previous prime is 11013031302023. The next prime is 11013031302079. The reversal of 11013031302030 is 3020313031011.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11013031301994 and 11013031302012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29529847 + ... + 29900466.

It is an arithmetic number, because the mean of its divisors is an integer number (312900603210).

Almost surely, 2^{11013031302030} is an apocalyptic number.

11013031302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11013031302030 is an abundant number, since it is smaller than the sum of its proper divisors (19025426606130).

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

11013031302030 is a wasteful number, since it uses less digits than its factorization.

11013031302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59430426 (or 59430423 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11013031302030 its reverse (3020313031011), we get a palindrome (14033344333041).

The spelling of 11013031302030 in words is "eleven trillion, thirteen billion, thirty-one million, three hundred two thousand, thirty".