1320000322130 has 64 divisors (see below), whose sum is σ = 2782604233728. Its totient is φ = 441406203840.

The previous prime is 1320000322117. The next prime is 1320000322133. The reversal of 1320000322130 is 312230000231.

It is a junction number, because it is equal to n+sod(n) for n = 1320000322099 and 1320000322108.

It is not an unprimeable number, because it can be changed into a prime (1320000322133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1762589 + ... + 2397231.

It is an arithmetic number, because the mean of its divisors is an integer number (43478191152).

Almost surely, 2^{1320000322130} is an apocalyptic number.

1320000322130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320000322130 is an abundant number, since it is smaller than the sum of its proper divisors (1462603911598).

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

1320000322130 is a wasteful number, since it uses less digits than its factorization.

1320000322130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635391.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1320000322130 its reverse (312230000231), we get a palindrome (1632230322361).

The spelling of 1320000322130 in words is "one trillion, three hundred twenty billion, three hundred twenty-two thousand, one hundred thirty".