11013297330 has 96 divisors (see below), whose sum is σ = 30813488640. Its totient is φ = 2511909120.

The previous prime is 11013297311. The next prime is 11013297343. The reversal of 11013297330 is 3379231011.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 696310 + ... + 711950.

It is an arithmetic number, because the mean of its divisors is an integer number (320973840).

Almost surely, 2^11013297330 is an apocalyptic number.

11013297330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11013297330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15406744320).

11013297330 is an abundant number, since it is smaller than the sum of its proper divisors (19800191310).

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

11013297330 is a wasteful number, since it uses less digits than its factorization.

11013297330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16144 (or 16137 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 30.

The spelling of 11013297330 in words is "eleven billion, thirteen million, two hundred ninety-seven thousand, three hundred thirty".