203200424031 has 16 divisors (see below), whose sum is σ = 296866309248. Its totient is φ = 122609248800.

The previous prime is 203200424029. The next prime is 203200424071. The reversal of 203200424031 is 130424002302.

It is not a de Polignac number, because 203200424031 - 2¹ = 203200424029 is a prime.

It is a super-2 number, since 2×203200424031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203200423989 and 203200424007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203200424071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13555480 + ... + 13570461.

It is an arithmetic number, because the mean of its divisors is an integer number (18554144328).

Almost surely, 2^203200424031 is an apocalyptic number.

203200424031 is a deficient number, since it is larger than the sum of its proper divisors (93665885217).

203200424031 is a wasteful number, since it uses less digits than its factorization.

203200424031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27126182.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 203200424031 its reverse (130424002302), we get a palindrome (333624426333).

The spelling of 203200424031 in words is "two hundred three billion, two hundred million, four hundred twenty-four thousand, thirty-one".