331000233231322 has 8 divisors (see below), whose sum is σ = 499832566960500. Its totient is φ = 164389377577824.

The previous prime is 331000233231319. The next prime is 331000233231391. The reversal of 331000233231322 is 223132332000133.

It can be written as a sum of positive squares in 2 ways, for example, as 318453697063441 + 12546536167881 = 17845271^2 + 3542109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×331000233231322² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555369518547 + ... + 555369519142.

Almost surely, 2^{331000233231322} is an apocalyptic number.

331000233231322 is a deficient number, since it is larger than the sum of its proper divisors (168832333729178).

331000233231322 is a wasteful number, since it uses less digits than its factorization.

331000233231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110739037840.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 331000233231322 its reverse (223132332000133), we get a palindrome (554132565231455).

The spelling of 331000233231322 in words is "three hundred thirty-one trillion, two hundred thirty-three million, two hundred thirty-one thousand, three hundred twenty-two".