203340003411 has 8 divisors (see below), whose sum is σ = 271340253184. Its totient is φ = 135449877960.

The previous prime is 203340003313. The next prime is 203340003463. The reversal of 203340003411 is 114300043302.

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

It is not a de Polignac number, because 203340003411 - 2⁷ = 203340003283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203340083411) 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, 27526771 + ... + 27534156.

It is an arithmetic number, because the mean of its divisors is an integer number (33917531648).

Almost surely, 2^203340003411 is an apocalyptic number.

203340003411 is a deficient number, since it is larger than the sum of its proper divisors (68000249773).

203340003411 is a wasteful number, since it uses less digits than its factorization.

203340003411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55062161.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 203340003411 its reverse (114300043302), we get a palindrome (317640046713).

The spelling of 203340003411 in words is "two hundred three billion, three hundred forty million, three thousand, four hundred eleven".