1320214151530 has 8 divisors (see below), whose sum is σ = 2376385472772. Its totient is φ = 528085660608.

The previous prime is 1320214151491. The next prime is 1320214151539. The reversal of 1320214151530 is 351514120231.

It can be written as a sum of positive squares in 2 ways, for example, as 1084436897769 + 235777253761 = 1041363^2 + 485569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1320214151539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66010707567 + ... + 66010707586.

Almost surely, 2^{1320214151530} is an apocalyptic number.

1320214151530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320214151530 is a deficient number, since it is larger than the sum of its proper divisors (1056171321242).

1320214151530 is a wasteful number, since it uses less digits than its factorization.

1320214151530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132021415160.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 1320214151530 its reverse (351514120231), we get a palindrome (1671728271761).

The spelling of 1320214151530 in words is "one trillion, three hundred twenty billion, two hundred fourteen million, one hundred fifty-one thousand, five hundred thirty".