1331340496213 has 32 divisors (see below), whose sum is σ = 1641936506112. Its totient is φ = 1051207718400.

The previous prime is 1331340496207. The next prime is 1331340496249. The reversal of 1331340496213 is 3126940431331.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1331340496213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331340496273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153358233 + ... + 153366913.

It is an arithmetic number, because the mean of its divisors is an integer number (51310515816).

Almost surely, 2^{1331340496213} is an apocalyptic number.

1331340496213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1331340496213 is a deficient number, since it is larger than the sum of its proper divisors (310596009899).

1331340496213 is a wasteful number, since it uses less digits than its factorization.

1331340496213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11965.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 1331340496213 in words is "one trillion, three hundred thirty-one billion, three hundred forty million, four hundred ninety-six thousand, two hundred thirteen".