20300313100 has 36 divisors (see below), whose sum is σ = 44058508200. Its totient is φ = 8118866560.

The previous prime is 20300313097. The next prime is 20300313109. The reversal of 20300313100 is 131300302.

It is a super-2 number, since 2×20300313100² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20300313109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 894696 + ... + 917104.

It is an arithmetic number, because the mean of its divisors is an integer number (1223847450).

Almost surely, 2^20300313100 is an apocalyptic number.

20300313100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20300313100 is an abundant number, since it is smaller than the sum of its proper divisors (23758195100).

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

20300313100 is a wasteful number, since it uses less digits than its factorization.

20300313100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31482 (or 31475 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 20300313100 its reverse (131300302), we get a palindrome (20431613402).

The spelling of 20300313100 in words is "twenty billion, three hundred million, three hundred thirteen thousand, one hundred".