1320122011232 has 24 divisors (see below), whose sum is σ = 2711989785456. Its totient is φ = 631362700672.

The previous prime is 1320122011223. The next prime is 1320122011291. The reversal of 1320122011232 is 2321102210231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896821283 + ... + 896822754.

It is an arithmetic number, because the mean of its divisors is an integer number (112999574394).

Almost surely, 2^{1320122011232} is an apocalyptic number.

It is an amenable number.

1320122011232 is an abundant number, since it is smaller than the sum of its proper divisors (1391867774224).

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

1320122011232 is a wasteful number, since it uses less digits than its factorization.

1320122011232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793644070 (or 1793644062 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1320122011232 its reverse (2321102210231), we get a palindrome (3641224221463).

The spelling of 1320122011232 in words is "one trillion, three hundred twenty billion, one hundred twenty-two million, eleven thousand, two hundred thirty-two".