20413331203000 has 64 divisors (see below), whose sum is σ = 47768508496800. Its totient is φ = 8165107955200.

The previous prime is 20413331202997. The next prime is 20413331203009. The reversal of 20413331203000 is 30213331402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413331203009) 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, 38827887 + ... + 39350113.

Almost surely, 2^{20413331203000} is an apocalyptic number.

20413331203000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20413331203000 is an abundant number, since it is smaller than the sum of its proper divisors (27355177293800).

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

20413331203000 is a wasteful number, since it uses less digits than its factorization.

20413331203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561337 (or 561323 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20413331203000 its reverse (30213331402), we get a palindrome (20443544534402).

The spelling of 20413331203000 in words is "twenty trillion, four hundred thirteen billion, three hundred thirty-one million, two hundred three thousand".