331230212231000 has 128 divisors (see below), whose sum is σ = 775720941652800. Its totient is φ = 132382328780800.

The previous prime is 331230212230997. The next prime is 331230212231099. The reversal of 331230212231000 is 132212032133.

It is a super-2 number, since 2×331230212231000² (a number of 30 digits) contains 22 as substring.

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, 12270953504 + ... + 12270980496.

Almost surely, 2^{331230212231000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 331230212231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387860470826400).

331230212231000 is an abundant number, since it is smaller than the sum of its proper divisors (444490729421800).

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

331230212231000 is a wasteful number, since it uses less digits than its factorization.

331230212231000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36726 (or 36712 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 331230212231000 its reverse (132212032133), we get a palindrome (331362424263133).

The spelling of 331230212231000 in words is "three hundred thirty-one trillion, two hundred thirty billion, two hundred twelve million, two hundred thirty-one thousand".