331134012230 has 128 divisors (see below), whose sum is σ = 725377572864. Its totient is φ = 106452403200.

The previous prime is 331134012221. The next prime is 331134012281. The reversal of 331134012230 is 32210431133.

It is a junction number, because it is equal to n+sod(n) for n = 331134012196 and 331134012205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8850122 + ... + 8887458.

It is an arithmetic number, because the mean of its divisors is an integer number (5667012288).

Almost surely, 2^331134012230 is an apocalyptic number.

331134012230 is an abundant number, since it is smaller than the sum of its proper divisors (394243560634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331134012230 is a wasteful number, since it uses less digits than its factorization.

331134012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37510.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 331134012230 its reverse (32210431133), we get a palindrome (363344443363).

The spelling of 331134012230 in words is "three hundred thirty-one billion, one hundred thirty-four million, twelve thousand, two hundred thirty".