20113607101000 has 64 divisors (see below), whose sum is σ = 53789532151680. Its totient is φ = 6896093860800.

The previous prime is 20113607100997. The next prime is 20113607101013. The reversal of 20113607101000 is 10170631102.

It is a super-2 number, since 2×20113607101000² (a number of 27 digits) contains 22 as substring.

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, 1436679222 + ... + 1436693221.

It is an arithmetic number, because the mean of its divisors is an integer number (840461439870).

Almost surely, 2^{20113607101000} is an apocalyptic number.

20113607101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20113607101000 is an abundant number, since it is smaller than the sum of its proper divisors (33675925050680).

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

20113607101000 is a wasteful number, since it uses less digits than its factorization.

20113607101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873372471 (or 2873372457 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 20113607101000 its reverse (10170631102), we get a palindrome (20123777732102).

The spelling of 20113607101000 in words is "twenty trillion, one hundred thirteen billion, six hundred seven million, one hundred one thousand".