11001113010 has 128 divisors (see below), whose sum is σ = 30262014720. Its totient is φ = 2877975360.

The previous prime is 11001112987. The next prime is 11001113027. The reversal of 11001113010 is 1031110011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11001112983 and 11001113001.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1154365 + ... + 1163855.

It is an arithmetic number, because the mean of its divisors is an integer number (236421990).

Almost surely, 2^11001113010 is an apocalyptic number.

11001113010 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 11001113010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15131007360).

11001113010 is an abundant number, since it is smaller than the sum of its proper divisors (19260901710).

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

11001113010 is an frugal number, since it uses more digits than its factorization.

11001113010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9572 (or 9554 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 11001113010 its reverse (1031110011), we get a palindrome (12032223021).

The spelling of 11001113010 in words is "eleven billion, one million, one hundred thirteen thousand, ten".