101232320130 has 48 divisors (see below), whose sum is σ = 272952336384. Its totient is φ = 26995284720.

The previous prime is 101232320047. The next prime is 101232320153. The reversal of 101232320130 is 31023232101.

101232320130 is a `hidden beast` number, since 101 + 232 + 320 + 13 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 20827266 + ... + 20832125.

It is an arithmetic number, because the mean of its divisors is an integer number (5686507008).

Almost surely, 2^101232320130 is an apocalyptic number.

101232320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101232320130 is an abundant number, since it is smaller than the sum of its proper divisors (171720016254).

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

101232320130 is an equidigital number, since it uses as much as digits as its factorization.

101232320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41659413 (or 41659401 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 101232320130 its reverse (31023232101), we get a palindrome (132255552231).

The spelling of 101232320130 in words is "one hundred one billion, two hundred thirty-two million, three hundred twenty thousand, one hundred thirty".