230112131132020 has 48 divisors (see below), whose sum is σ = 495027976338000. Its totient is φ = 89798718663680.

The previous prime is 230112131131937. The next prime is 230112131132047. The reversal of 230112131132020 is 20231131211032.

230112131132020 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 8 ways, for example, as 98900558655376 + 131211572476644 = 9944876^2 + 11454762^2 .

It is a junction number, because it is equal to n+sod(n) for n = 230112131131982 and 230112131132000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64510206 + ... + 67983754.

It is an arithmetic number, because the mean of its divisors is an integer number (10313082840375).

Almost surely, 2^{230112131132020} is an apocalyptic number.

230112131132020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230112131132020 is an abundant number, since it is smaller than the sum of its proper divisors (264915845205980).

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

230112131132020 is a wasteful number, since it uses less digits than its factorization.

230112131132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554388 (or 3554386 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 230112131132020 its reverse (20231131211032), we get a palindrome (250343262343052).

The spelling of 230112131132020 in words is "two hundred thirty trillion, one hundred twelve billion, one hundred thirty-one million, one hundred thirty-two thousand, twenty".