331121203330230 has 64 divisors (see below), whose sum is σ = 883010851174080. Its totient is φ = 88296889992192.

The previous prime is 331121203330219. The next prime is 331121203330249. The reversal of 331121203330230 is 32033302121133.

331121203330230 is a `hidden beast` number, since 3 + 3 + 1 + 121 + 203 + 3 + 302 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 331121203330194 and 331121203330203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3162939 + ... + 25927718.

It is an arithmetic number, because the mean of its divisors is an integer number (13797044549595).

Almost surely, 2^{331121203330230} is an apocalyptic number.

331121203330230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331121203330230 is an abundant number, since it is smaller than the sum of its proper divisors (551889647843850).

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

331121203330230 is a wasteful number, since it uses less digits than its factorization.

331121203330230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29132830 (or 29132824 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 331121203330230 its reverse (32033302121133), we get a palindrome (363154505451363).

The spelling of 331121203330230 in words is "three hundred thirty-one trillion, one hundred twenty-one billion, two hundred three million, three hundred thirty thousand, two hundred thirty".