201203230031 has 8 divisors (see below), whose sum is σ = 201747866064. Its totient is φ = 200658911040.

The previous prime is 201203230003. The next prime is 201203230049. The reversal of 201203230031 is 130032302102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201203230031 - 2²⁶ = 201136121167 is a prime.

It is a super-2 number, since 2×201203230031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201203229991 and 201203230009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201203230001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220435 + ... + 1375451.

It is an arithmetic number, because the mean of its divisors is an integer number (25218483258).

Almost surely, 2^201203230031 is an apocalyptic number.

201203230031 is a deficient number, since it is larger than the sum of its proper divisors (544636033).

201203230031 is a wasteful number, since it uses less digits than its factorization.

201203230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158521.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 201203230031 its reverse (130032302102), we get a palindrome (331235532133).

The spelling of 201203230031 in words is "two hundred one billion, two hundred three million, two hundred thirty thousand, thirty-one".