20411113302 has 48 divisors (see below), whose sum is σ = 44534887488. Its totient is φ = 6755963760.

The previous prime is 20411113201. The next prime is 20411113309. The reversal of 20411113302 is 20331111402.

It is a super-2 number, since 2×20411113302² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411113309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4348777 + ... + 4353467.

It is an arithmetic number, because the mean of its divisors is an integer number (927810156).

Almost surely, 2^20411113302 is an apocalyptic number.

20411113302 is an abundant number, since it is smaller than the sum of its proper divisors (24123774186).

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

20411113302 is a wasteful number, since it uses less digits than its factorization.

20411113302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345 (or 6342 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20411113302 its reverse (20331111402), we get a palindrome (40742224704).

The spelling of 20411113302 in words is "twenty billion, four hundred eleven million, one hundred thirteen thousand, three hundred two".