20413033212120 has 64 divisors (see below), whose sum is σ = 62394554365920. Its totient is φ = 5340768436224.

The previous prime is 20413033212109. The next prime is 20413033212139. The reversal of 20413033212120 is 2121233031402.

It is a super-2 number, since 2×20413033212120² (a number of 27 digits) contains 22 as substring.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1604791849 + ... + 1604804568.

Almost surely, 2^{20413033212120} is an apocalyptic number.

20413033212120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20413033212120 is an abundant number, since it is smaller than the sum of its proper divisors (41981521153800).

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

20413033212120 is a wasteful number, since it uses less digits than its factorization.

20413033212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209596484 (or 3209596480 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20413033212120 its reverse (2121233031402), we get a palindrome (22534266243522).

The spelling of 20413033212120 in words is "twenty trillion, four hundred thirteen billion, thirty-three million, two hundred twelve thousand, one hundred twenty".