203000124130 has 32 divisors (see below), whose sum is σ = 371668176000. Its totient is φ = 79807725312.

The previous prime is 203000124127. The next prime is 203000124157. The reversal of 203000124130 is 31421000302.

It is a happy number.

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, 3149971 + ... + 3213769.

It is an arithmetic number, because the mean of its divisors is an integer number (11614630500).

Almost surely, 2^203000124130 is an apocalyptic number.

203000124130 is a deficient number, since it is larger than the sum of its proper divisors (168668051870).

203000124130 is a wasteful number, since it uses less digits than its factorization.

203000124130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69258.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 203000124130 its reverse (31421000302), we get a palindrome (234421124432).

The spelling of 203000124130 in words is "two hundred three billion, one hundred twenty-four thousand, one hundred thirty".