31233230322000 has 160 divisors (see below), whose sum is σ = 115081068221184. Its totient is φ = 7139024064000.

The previous prime is 31233230321999. The next prime is 31233230322011. The reversal of 31233230322000 is 22303233213.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 371782171 + ... + 371866170.

Almost surely, 2^{31233230322000} is an apocalyptic number.

31233230322000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

31233230322000 is an abundant number, since it is smaller than the sum of its proper divisors (83847837899184).

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

31233230322000 is a wasteful number, since it uses less digits than its factorization.

31233230322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743648374 (or 743648358 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 31233230322000 its reverse (22303233213), we get a palindrome (31255533555213).

The spelling of 31233230322000 in words is "thirty-one trillion, two hundred thirty-three billion, two hundred thirty million, three hundred twenty-two thousand".