101020320230 has 8 divisors (see below), whose sum is σ = 181836576432. Its totient is φ = 40408128088.

The previous prime is 101020320161. The next prime is 101020320241. The reversal of 101020320230 is 32023020101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5051016002 + ... + 5051016021.

It is an arithmetic number, because the mean of its divisors is an integer number (22729572054).

Almost surely, 2^101020320230 is an apocalyptic number.

101020320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020320230 is a deficient number, since it is larger than the sum of its proper divisors (80816256202).

101020320230 is a wasteful number, since it uses less digits than its factorization.

101020320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10102032030.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 101020320230 its reverse (32023020101), we get a palindrome (133043340331).

The spelling of 101020320230 in words is "one hundred one billion, twenty million, three hundred twenty thousand, two hundred thirty".