11303212332 has 12 divisors (see below), whose sum is σ = 26374162136. Its totient is φ = 3767737440.

The previous prime is 11303212307. The next prime is 11303212337. The reversal of 11303212332 is 23321230311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 11303212299 and 11303212308.

It is not an unprimeable number, because it can be changed into a prime (11303212337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470967169 + ... + 470967192.

Almost surely, 2^11303212332 is an apocalyptic number.

11303212332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11303212332 is an abundant number, since it is smaller than the sum of its proper divisors (15070949804).

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

11303212332 is a wasteful number, since it uses less digits than its factorization.

11303212332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941934368 (or 941934366 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11303212332 its reverse (23321230311), we get a palindrome (34624442643).

The spelling of 11303212332 in words is "eleven billion, three hundred three million, two hundred twelve thousand, three hundred thirty-two".