231310330030 has 16 divisors (see below), whose sum is σ = 448386178464. Its totient is φ = 85406891040.

The previous prime is 231310329979. The next prime is 231310330037. The reversal of 231310330030 is 30033013132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231310330037) 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, 889654986 + ... + 889655245.

It is an arithmetic number, because the mean of its divisors is an integer number (28024136154).

Almost surely, 2^231310330030 is an apocalyptic number.

231310330030 is a deficient number, since it is larger than the sum of its proper divisors (217075848434).

231310330030 is a wasteful number, since it uses less digits than its factorization.

231310330030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779310251.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 231310330030 its reverse (30033013132), we get a palindrome (261343343162).

The spelling of 231310330030 in words is "two hundred thirty-one billion, three hundred ten million, three hundred thirty thousand, thirty".