203201023030 has 32 divisors (see below), whose sum is σ = 371588671584. Its totient is φ = 79987961856.

The previous prime is 203201022949. The next prime is 203201023061. The reversal of 203201023030 is 30320102302.

It is a junction number, because it is equal to n+sod(n) for n = 203201022995 and 203201023013.

It is a congruent 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, 529014 + ... + 828406.

It is an arithmetic number, because the mean of its divisors is an integer number (11612145987).

Almost surely, 2^203201023030 is an apocalyptic number.

203201023030 is a deficient number, since it is larger than the sum of its proper divisors (168387648554).

203201023030 is a wasteful number, since it uses less digits than its factorization.

203201023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300480.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 203201023030 its reverse (30320102302), we get a palindrome (233521125332).

The spelling of 203201023030 in words is "two hundred three billion, two hundred one million, twenty-three thousand, thirty".