20131003323000 has 96 divisors (see below), whose sum is σ = 68042791262160. Its totient is φ = 5368267550400.

The previous prime is 20131003322999. The next prime is 20131003323089. The reversal of 20131003323000 is 32330013102.

20131003323000 is a `hidden beast` number, since 2 + 0 + 1 + 31 + 0 + 0 + 332 + 300 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1118380074 + ... + 1118398073.

Almost surely, 2^{20131003323000} is an apocalyptic number.

20131003323000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20131003323000 is an abundant number, since it is smaller than the sum of its proper divisors (47911787939160).

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

20131003323000 is a wasteful number, since it uses less digits than its factorization.

20131003323000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236778174 (or 2236778157 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20131003323000 its reverse (32330013102), we get a palindrome (20163333336102).

It can be divided in two parts, 2013100 and 3323000, that added together give a square (5336100 = 2310²).

The spelling of 20131003323000 in words is "twenty trillion, one hundred thirty-one billion, three million, three hundred twenty-three thousand".