203230332130 has 32 divisors (see below), whose sum is σ = 440077714560. Its totient is φ = 66011656320.

The previous prime is 203230332103. The next prime is 203230332143. The reversal of 203230332130 is 31233032302.

203230332130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203230332130² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76401051 + ... + 76403710.

It is an arithmetic number, because the mean of its divisors is an integer number (13752428580).

Almost surely, 2^203230332130 is an apocalyptic number.

203230332130 is an abundant number, since it is smaller than the sum of its proper divisors (236847382430).

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

203230332130 is a wasteful number, since it uses less digits than its factorization.

203230332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152804794.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 203230332130 its reverse (31233032302), we get a palindrome (234463364432).

The spelling of 203230332130 in words is "two hundred three billion, two hundred thirty million, three hundred thirty-two thousand, one hundred thirty".