11331220322032 has 40 divisors (see below), whose sum is σ = 23749049657984. Its totient is φ = 5206341982464.

The previous prime is 11331220322029. The next prime is 11331220322057. The reversal of 11331220322032 is 23022302213311.

It is a junction number, because it is equal to n+sod(n) for n = 11331220321988 and 11331220322006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122099403 + ... + 122192170.

Almost surely, 2^{11331220322032} is an apocalyptic number.

It is an amenable number.

11331220322032 is an abundant number, since it is smaller than the sum of its proper divisors (12417829335952).

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

11331220322032 is a wasteful number, since it uses less digits than its factorization.

11331220322032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244291817 (or 244291811 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11331220322032 its reverse (23022302213311), we get a palindrome (34353522535343).

The spelling of 11331220322032 in words is "eleven trillion, three hundred thirty-one billion, two hundred twenty million, three hundred twenty-two thousand, thirty-two".