11302233012 has 72 divisors (see below), whose sum is σ = 34571549376. Its totient is φ = 3039254784.

The previous prime is 11302233001. The next prime is 11302233043. The reversal of 11302233012 is 21033220311.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1314838 + ... + 1323405.

It is an arithmetic number, because the mean of its divisors is an integer number (480160408).

Almost surely, 2^11302233012 is an apocalyptic number.

11302233012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11302233012 is an abundant number, since it is smaller than the sum of its proper divisors (23269316364).

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

11302233012 is a wasteful number, since it uses less digits than its factorization.

11302233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638277 (or 2638272 counting only the distinct ones).

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

Adding to 11302233012 its reverse (21033220311), we get a palindrome (32335453323).

The spelling of 11302233012 in words is "eleven billion, three hundred two million, two hundred thirty-three thousand, twelve".