331132021121230 has 64 divisors (see below), whose sum is σ = 682403456448000. Its totient is φ = 113328168536448.

The previous prime is 331132021121227. The next prime is 331132021121261. The reversal of 331132021121230 is 32121120231133.

It is a junction number, because it is equal to n+sod(n) for n = 331132021121195 and 331132021121204.

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, 130711561 + ... + 133220779.

It is an arithmetic number, because the mean of its divisors is an integer number (10662554007000).

Almost surely, 2^{331132021121230} is an apocalyptic number.

331132021121230 is an abundant number, since it is smaller than the sum of its proper divisors (351271435326770).

331132021121230 is a wasteful number, since it uses less digits than its factorization.

331132021121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512601.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 331132021121230 its reverse (32121120231133), we get a palindrome (363253141352363).

The spelling of 331132021121230 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, twenty-one million, one hundred twenty-one thousand, two hundred thirty".