11232270072 has 48 divisors (see below), whose sum is σ = 30994718040. Its totient is φ = 3673445568.

The previous prime is 11232270059. The next prime is 11232270089. The reversal of 11232270072 is 27007223211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1467918 + ... + 1475549.

Almost surely, 2^11232270072 is an apocalyptic number.

11232270072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11232270072 is an abundant number, since it is smaller than the sum of its proper divisors (19762447968).

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

11232270072 is a wasteful number, since it uses less digits than its factorization.

11232270072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943532 (or 2943525 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

Adding to 11232270072 its reverse (27007223211), we get a palindrome (38239493283).

The spelling of 11232270072 in words is "eleven billion, two hundred thirty-two million, two hundred seventy thousand, seventy-two".