20213010331120 has 40 divisors (see below), whose sum is σ = 47696670659664. Its totient is φ = 7964529441792.

The previous prime is 20213010331117. The next prime is 20213010331127. The reversal of 20213010331120 is 2113301031202.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×20213010331120³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213010331127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1885536649 + ... + 1885547368.

Almost surely, 2^{20213010331120} is an apocalyptic number.

20213010331120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20213010331120 is an abundant number, since it is smaller than the sum of its proper divisors (27483660328544).

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

20213010331120 is a wasteful number, since it uses less digits than its factorization.

20213010331120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3771084097 (or 3771084091 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20213010331120 its reverse (2113301031202), we get a palindrome (22326311362322).

The spelling of 20213010331120 in words is "twenty trillion, two hundred thirteen billion, ten million, three hundred thirty-one thousand, one hundred twenty".