1320130211232 has 96 divisors (see below), whose sum is σ = 3960570926592. Its totient is φ = 377162889984.

The previous prime is 1320130211207. The next prime is 1320130211377. The reversal of 1320130211232 is 2321120310231.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1320130211199 and 1320130211208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26050303 + ... + 26100929.

It is an arithmetic number, because the mean of its divisors is an integer number (41255947152).

Almost surely, 2^{1320130211232} is an apocalyptic number.

1320130211232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1320130211232 is an abundant number, since it is smaller than the sum of its proper divisors (2640440715360).

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

1320130211232 is a wasteful number, since it uses less digits than its factorization.

1320130211232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89450 (or 89442 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1320130211232 its reverse (2321120310231), we get a palindrome (3641250521463).

The spelling of 1320130211232 in words is "one trillion, three hundred twenty billion, one hundred thirty million, two hundred eleven thousand, two hundred thirty-two".