20112411411100 has 72 divisors (see below), whose sum is σ = 44174305663488. Its totient is φ = 7947750782400.

The previous prime is 20112411411091. The next prime is 20112411411167. The reversal of 20112411411100 is 111411421102.

It is a super-3 number, since 3×20112411411100³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 521074 + ... + 6363673.

It is an arithmetic number, because the mean of its divisors is an integer number (613532023104).

Almost surely, 2^{20112411411100} is an apocalyptic number.

20112411411100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20112411411100 is an abundant number, since it is smaller than the sum of its proper divisors (24061894252388).

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

20112411411100 is a wasteful number, since it uses less digits than its factorization.

20112411411100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6885115 (or 6885108 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 20112411411100 its reverse (111411421102), we get a palindrome (20223822832202).

The spelling of 20112411411100 in words is "twenty trillion, one hundred twelve billion, four hundred eleven million, four hundred eleven thousand, one hundred".