203130092 has 24 divisors (see below), whose sum is σ = 393112272. Its totient is φ = 91065600.

The previous prime is 203130071. The next prime is 203130101. The reversal of 203130092 is 290031302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28409 + ... + 34832.

It is an arithmetic number, because the mean of its divisors is an integer number (16379678).

Almost surely, 2^203130092 is an apocalyptic number.

203130092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

203130092 is a deficient number, since it is larger than the sum of its proper divisors (189982180).

203130092 is a wasteful number, since it uses less digits than its factorization.

203130092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63329 (or 63327 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 203130092 is about 14252.3714517971. The cubic root of 203130092 is about 587.8385838876.

Adding to 203130092 its reverse (290031302), we get a palindrome (493161394).

It can be divided in two parts, 2031 and 30092, that added together give a palindrome (32123).

The spelling of 203130092 in words is "two hundred three million, one hundred thirty thousand, ninety-two".