20213300113002 has 128 divisors (see below), whose sum is σ = 48788170801920. Its totient is φ = 6178501324800.

The previous prime is 20213300112979. The next prime is 20213300113033. The reversal of 20213300113002 is 20031100331202.

20213300113002 is a `hidden beast` number, since 2 + 0 + 21 + 330 + 0 + 11 + 300 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15190588 + ... + 16467560.

It is an arithmetic number, because the mean of its divisors is an integer number (381157584390).

Almost surely, 2^{20213300113002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20213300113002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24394085400960).

20213300113002 is an abundant number, since it is smaller than the sum of its proper divisors (28574870688918).

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

20213300113002 is a wasteful number, since it uses less digits than its factorization.

20213300113002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277445 (or 1277439 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20213300113002 its reverse (20031100331202), we get a palindrome (40244400444204).

The spelling of 20213300113002 in words is "twenty trillion, two hundred thirteen billion, three hundred million, one hundred thirteen thousand, two".