203112304413399 has 16 divisors (see below), whose sum is σ = 300914424818400. Its totient is φ = 135404914716288.

The previous prime is 203112304413377. The next prime is 203112304413419. The reversal of 203112304413399 is 993314403211302.

203112304413399 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 1 + 2 + 304 + 4 + 1 + 339 + 9 = 666.

It is not a de Polignac number, because 203112304413399 - 2¹⁹ = 203112303889111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203112304413329) 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 15 ways as a sum of consecutive naturals, for example, 90206914 + ... + 92431119.

It is an arithmetic number, because the mean of its divisors is an integer number (18807151551150).

Almost surely, 2^{203112304413399} is an apocalyptic number.

203112304413399 is a deficient number, since it is larger than the sum of its proper divisors (97802120405001).

203112304413399 is a wasteful number, since it uses less digits than its factorization.

203112304413399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182679231 (or 182679225 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 203112304413399 in words is "two hundred three trillion, one hundred twelve billion, three hundred four million, four hundred thirteen thousand, three hundred ninety-nine".