203422531199 has 6 divisors (see below), whose sum is σ = 216092446944. Its totient is φ = 191456499680.

The previous prime is 203422531187. The next prime is 203422531219. The reversal of 203422531199 is 991135224302.

It is not a de Polignac number, because 203422531199 - 2²⁴ = 203405753983 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 (203422531099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 351941807 + ... + 351942384.

It is an arithmetic number, because the mean of its divisors is an integer number (36015407824).

Almost surely, 2^203422531199 is an apocalyptic number.

203422531199 is a deficient number, since it is larger than the sum of its proper divisors (12669915745).

203422531199 is an equidigital number, since it uses as much as digits as its factorization.

203422531199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703884225 (or 703884208 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 203422531199 in words is "two hundred three billion, four hundred twenty-two million, five hundred thirty-one thousand, one hundred ninety-nine".