1320130221334 has 16 divisors (see below), whose sum is σ = 2101681436400. Its totient is φ = 619755076864.

The previous prime is 1320130221307. The next prime is 1320130221337. The reversal of 1320130221334 is 4331220310231.

It is a junction number, because it is equal to n+sod(n) for n = 1320130221299 and 1320130221308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320130221337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46319119 + ... + 46347610.

It is an arithmetic number, because the mean of its divisors is an integer number (131355089775).

Almost surely, 2^{1320130221334} is an apocalyptic number.

1320130221334 is a deficient number, since it is larger than the sum of its proper divisors (781551215066).

1320130221334 is a wasteful number, since it uses less digits than its factorization.

1320130221334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92667167.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1320130221334 its reverse (4331220310231), we get a palindrome (5651350531565).

The spelling of 1320130221334 in words is "one trillion, three hundred twenty billion, one hundred thirty million, two hundred twenty-one thousand, three hundred thirty-four".