203253131452423 has 8 divisors (see below), whose sum is σ = 221886453304208. Its totient is φ = 185048161827264.

The previous prime is 203253131452421. The next prime is 203253131452447. The reversal of 203253131452423 is 324254131352302.

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 203253131452423 - 2¹ = 203253131452421 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 (203253131452421) 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 7 ways as a sum of consecutive naturals, for example, 107088055665 + ... + 107088057562.

It is an arithmetic number, because the mean of its divisors is an integer number (27735806663026).

Almost surely, 2^{203253131452423} is an apocalyptic number.

203253131452423 is a deficient number, since it is larger than the sum of its proper divisors (18633321851785).

203253131452423 is a wasteful number, since it uses less digits than its factorization.

203253131452423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214176113313.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 203253131452423 in words is "two hundred three trillion, two hundred fifty-three billion, one hundred thirty-one million, four hundred fifty-two thousand, four hundred twenty-three".