13202920943 has 8 divisors (see below), whose sum is σ = 13971004416. Its totient is φ = 12451007800.

The previous prime is 13202920921. The next prime is 13202920961. The reversal of 13202920943 is 34902920231.

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

It is a cyclic number.

It is not a de Polignac number, because 13202920943 - 2¹² = 13202916847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202920993) 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, 4040903 + ... + 4044168.

It is an arithmetic number, because the mean of its divisors is an integer number (1746375552).

Almost surely, 2^13202920943 is an apocalyptic number.

13202920943 is a deficient number, since it is larger than the sum of its proper divisors (768083473).

13202920943 is an equidigital number, since it uses as much as digits as its factorization.

13202920943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8085165.

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

The spelling of 13202920943 in words is "thirteen billion, two hundred two million, nine hundred twenty thousand, nine hundred forty-three".