331132023212330 has 16 divisors (see below), whose sum is σ = 598663358269920. Its totient is φ = 131869316732112.

The previous prime is 331132023212317. The next prime is 331132023212351. The reversal of 331132023212330 is 33212320231133.

It is a junction number, because it is equal to n+sod(n) for n = 331132023212293 and 331132023212302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72936566720 + ... + 72936571259.

It is an arithmetic number, because the mean of its divisors is an integer number (37416459891870).

Almost surely, 2^{331132023212330} is an apocalyptic number.

331132023212330 is a deficient number, since it is larger than the sum of its proper divisors (267531335057590).

331132023212330 is a wasteful number, since it uses less digits than its factorization.

331132023212330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145873138213.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 331132023212330 its reverse (33212320231133), we get a palindrome (364344343443463).

The spelling of 331132023212330 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, twenty-three million, two hundred twelve thousand, three hundred thirty".