331133212030 has 32 divisors (see below), whose sum is σ = 609147506304. Its totient is φ = 129544402176.

The previous prime is 331133211989. The next prime is 331133212031. The reversal of 331133212030 is 30212331133.

It is a junction number, because it is equal to n+sod(n) for n = 331133211992 and 331133212010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331133212031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427684 + ... + 919336.

It is an arithmetic number, because the mean of its divisors is an integer number (19035859572).

Almost surely, 2^331133212030 is an apocalyptic number.

331133212030 is a deficient number, since it is larger than the sum of its proper divisors (278014294274).

331133212030 is a wasteful number, since it uses less digits than its factorization.

331133212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493140.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 331133212030 its reverse (30212331133), we get a palindrome (361345543163).

The spelling of 331133212030 in words is "three hundred thirty-one billion, one hundred thirty-three million, two hundred twelve thousand, thirty".