1312132130330 has 32 divisors (see below), whose sum is σ = 2737260760320. Its totient is φ = 443537619840.

The previous prime is 1312132130273. The next prime is 1312132130339. The reversal of 1312132130330 is 330312312131.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1312132130296 and 1312132130305.

It is not an unprimeable number, because it can be changed into a prime (1312132130339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132000275 + ... + 132010214.

It is an arithmetic number, because the mean of its divisors is an integer number (85539398760).

Almost surely, 2^{1312132130330} is an apocalyptic number.

1312132130330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312132130330 is an abundant number, since it is smaller than the sum of its proper divisors (1425128629990).

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

1312132130330 is a wasteful number, since it uses less digits than its factorization.

1312132130330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264010574.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1312132130330 its reverse (330312312131), we get a palindrome (1642444442461).

The spelling of 1312132130330 in words is "one trillion, three hundred twelve billion, one hundred thirty-two million, one hundred thirty thousand, three hundred thirty".