230203411111020 has 192 divisors, whose sum is σ = 650700985213440. Its totient is φ = 60806874120192.

The previous prime is 230203411111001. The next prime is 230203411111031. The reversal of 230203411111020 is 20111114302032.

230203411111020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×230203411111020² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2848905939 + ... + 2848986741.

It is an arithmetic number, because the mean of its divisors is an integer number (3389067631320).

Almost surely, 2^{230203411111020} is an apocalyptic number.

230203411111020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230203411111020 is an abundant number, since it is smaller than the sum of its proper divisors (420497574102420).

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

230203411111020 is a wasteful number, since it uses less digits than its factorization.

230203411111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82064 (or 82062 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 230203411111020 its reverse (20111114302032), we get a palindrome (250314525413052).

The spelling of 230203411111020 in words is "two hundred thirty trillion, two hundred three billion, four hundred eleven million, one hundred eleven thousand, twenty".