203223104144130 has 32 divisors (see below), whose sum is σ = 557411942795904. Its totient is φ = 46450995232896.

The previous prime is 203223104144113. The next prime is 203223104144143. The reversal of 203223104144130 is 31441401322302.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483864533467 + ... + 483864533886.

It is an arithmetic number, because the mean of its divisors is an integer number (17419123212372).

Almost surely, 2^{203223104144130} is an apocalyptic number.

203223104144130 is an abundant number, since it is smaller than the sum of its proper divisors (354188838651774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203223104144130 is a wasteful number, since it uses less digits than its factorization.

203223104144130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967729067370.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 203223104144130 its reverse (31441401322302), we get a palindrome (234664505466432).

The spelling of 203223104144130 in words is "two hundred three trillion, two hundred twenty-three billion, one hundred four million, one hundred forty-four thousand, one hundred thirty".