1321333102 has 8 divisors (see below), whose sum is σ = 1982415456. Its totient is φ = 660527952.

The previous prime is 1321333099. The next prime is 1321333103. The reversal of 1321333102 is 2013331231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1321333102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321333103) 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 3 ways as a sum of consecutive naturals, for example, 56943 + ... + 76714.

It is an arithmetic number, because the mean of its divisors is an integer number (247801932).

Almost surely, 2^1321333102 is an apocalyptic number.

1321333102 is a deficient number, since it is larger than the sum of its proper divisors (661082354).

1321333102 is a wasteful number, since it uses less digits than its factorization.

1321333102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138602.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1321333102 is about 36350.1458318945. The cubic root of 1321333102 is about 1097.3304694009.

Adding to 1321333102 its reverse (2013331231), we get a palindrome (3334664333).

The spelling of 1321333102 in words is "one billion, three hundred twenty-one million, three hundred thirty-three thousand, one hundred two".