231352225104200 has 24 divisors (see below), whose sum is σ = 537893923367730. Its totient is φ = 92540890041600.

The previous prime is 231352225104197. The next prime is 231352225104211. The reversal of 231352225104200 is 2401522253132.

It can be written as a sum of positive squares in 3 ways, for example, as 134710702972036 + 96641522132164 = 11606494^2 + 9830642^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 578380562561 + ... + 578380562960.

Almost surely, 2^{231352225104200} is an apocalyptic number.

231352225104200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231352225104200 is an abundant number, since it is smaller than the sum of its proper divisors (306541698263530).

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

231352225104200 is a wasteful number, since it uses less digits than its factorization.

231352225104200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156761125537 (or 1156761125528 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 231352225104200 its reverse (2401522253132), we get a palindrome (233753747357332).

The spelling of 231352225104200 in words is "two hundred thirty-one trillion, three hundred fifty-two billion, two hundred twenty-five million, one hundred four thousand, two hundred".