1321213430096 has 20 divisors (see below), whose sum is σ = 2925544024032. Its totient is φ = 566234327136.

The previous prime is 1321213430081. The next prime is 1321213430101. The reversal of 1321213430096 is 6900343121231.

It is a congruent number.

It is an unprimeable number.

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, 5898274130 + ... + 5898274353.

Almost surely, 2^{1321213430096} is an apocalyptic number.

1321213430096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1321213430096 is an abundant number, since it is smaller than the sum of its proper divisors (1604330593936).

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

1321213430096 is a wasteful number, since it uses less digits than its factorization.

1321213430096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11796548498 (or 11796548492 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 1321213430096 in words is "one trillion, three hundred twenty-one billion, two hundred thirteen million, four hundred thirty thousand, ninety-six".