20113202103000 has 128 divisors (see below), whose sum is σ = 63400131587520. Its totient is φ = 5308226457600.

The previous prime is 20113202102999. The next prime is 20113202103013. The reversal of 20113202103000 is 30120231102.

It is a super-2 number, since 2×20113202103000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34267767 + ... + 34849766.

Almost surely, 2^{20113202103000} is an apocalyptic number.

20113202103000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20113202103000 is an abundant number, since it is smaller than the sum of its proper divisors (43286929484520).

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

20113202103000 is a wasteful number, since it uses less digits than its factorization.

20113202103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69117654 (or 69117640 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20113202103000 its reverse (30120231102), we get a palindrome (20143322334102).

The spelling of 20113202103000 in words is "twenty trillion, one hundred thirteen billion, two hundred two million, one hundred three thousand".