231303020301200 has 60 divisors (see below), whose sum is σ = 561434429112900. Its totient is φ = 91567381217280.

The previous prime is 231303020301187. The next prime is 231303020301211. The reversal of 231303020301200 is 2103020303132.

231303020301200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 19598541496576 + 211704478804624 = 4427024^2 + 14550068^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2980670225 + ... + 2980747824.

It is an arithmetic number, because the mean of its divisors is an integer number (9357240485215).

Almost surely, 2^{231303020301200} is an apocalyptic number.

231303020301200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231303020301200 is an abundant number, since it is smaller than the sum of its proper divisors (330131408811700).

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

231303020301200 is a wasteful number, since it uses less digits than its factorization.

231303020301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961418164 (or 5961418153 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 231303020301200 its reverse (2103020303132), we get a palindrome (233406040604332).

The spelling of 231303020301200 in words is "two hundred thirty-one trillion, three hundred three billion, twenty million, three hundred one thousand, two hundred".