11330001012 has 72 divisors (see below), whose sum is σ = 29606961888. Its totient is φ = 3368530880.

The previous prime is 11330000971. The next prime is 11330001013. The reversal of 11330001012 is 21010003311.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330001013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3343 + ... + 150569.

It is an arithmetic number, because the mean of its divisors is an integer number (411207804).

Almost surely, 2^11330001012 is an apocalyptic number.

11330001012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11330001012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14803480944).

11330001012 is an abundant number, since it is smaller than the sum of its proper divisors (18276960876).

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

11330001012 is a wasteful number, since it uses less digits than its factorization.

11330001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147309 (or 147296 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11330001012 its reverse (21010003311), we get a palindrome (32340004323).

The spelling of 11330001012 in words is "eleven billion, three hundred thirty million, one thousand, twelve".