203112030401411 has 4 divisors (see below), whose sum is σ = 203166440271312. Its totient is φ = 203057620531512.

The previous prime is 203112030401377. The next prime is 203112030401419. The reversal of 203112030401411 is 114104030211302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 203112030401411 - 2⁴² = 198713983890307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203112030401419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27204929351 + ... + 27204936816.

It is an arithmetic number, because the mean of its divisors is an integer number (50791610067828).

Almost surely, 2^{203112030401411} is an apocalyptic number.

203112030401411 is a deficient number, since it is larger than the sum of its proper divisors (54409869901).

203112030401411 is an equidigital number, since it uses as much as digits as its factorization.

203112030401411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54409869900.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 203112030401411 its reverse (114104030211302), we get a palindrome (317216060612713).

The spelling of 203112030401411 in words is "two hundred three trillion, one hundred twelve billion, thirty million, four hundred one thousand, four hundred eleven".