3131230030 has 8 divisors (see below), whose sum is σ = 5636214072. Its totient is φ = 1252492008.

The previous prime is 3131230027. The next prime is 3131230049. The reversal of 3131230030 is 300321313.

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

It is a junction number, because it is equal to n+sod(n) for n = 3131229986 and 3131230013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156561492 + ... + 156561511.

It is an arithmetic number, because the mean of its divisors is an integer number (704526759).

Almost surely, 2^3131230030 is an apocalyptic number.

3131230030 is a deficient number, since it is larger than the sum of its proper divisors (2504984042).

3131230030 is a wasteful number, since it uses less digits than its factorization.

3131230030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313123010.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 3131230030 is about 55957.3947749536. The cubic root of 3131230030 is about 1462.9797824902.

Adding to 3131230030 its reverse (300321313), we get a palindrome (3431551343).

The spelling of 3131230030 in words is "three billion, one hundred thirty-one million, two hundred thirty thousand, thirty".