1373215332203 has 24 divisors (see below), whose sum is σ = 1665156480288. Its totient is φ = 1124242416000.

The previous prime is 1373215332163. The next prime is 1373215332227. The reversal of 1373215332203 is 3022335123731.

It is a happy number.

It is not a de Polignac number, because 1373215332203 - 2¹⁰ = 1373215331179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1373215332103) 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 23 ways as a sum of consecutive naturals, for example, 10581743 + ... + 10710728.

It is an arithmetic number, because the mean of its divisors is an integer number (69381520012).

Almost surely, 2^{1373215332203} is an apocalyptic number.

1373215332203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1373215332203 is a deficient number, since it is larger than the sum of its proper divisors (291941148085).

1373215332203 is a wasteful number, since it uses less digits than its factorization.

1373215332203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21292547 (or 21292536 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 35.

The spelling of 1373215332203 in words is "one trillion, three hundred seventy-three billion, two hundred fifteen million, three hundred thirty-two thousand, two hundred three".