20030011011300 has 72 divisors (see below), whose sum is σ = 58039102509696. Its totient is φ = 5333446501760.

The previous prime is 20030011011277. The next prime is 20030011011319. The reversal of 20030011011300 is 311011003002.

It is a super-2 number, since 2×20030011011300² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 49107612 + ... + 49513811.

It is an arithmetic number, because the mean of its divisors is an integer number (806098645968).

Almost surely, 2^{20030011011300} is an apocalyptic number.

20030011011300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20030011011300 is an abundant number, since it is smaller than the sum of its proper divisors (38009091498396).

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

20030011011300 is a wasteful number, since it uses less digits than its factorization.

20030011011300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98622117 (or 98622110 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20030011011300 its reverse (311011003002), we get a palindrome (20341022014302).

The spelling of 20030011011300 in words is "twenty trillion, thirty billion, eleven million, eleven thousand, three hundred".