101230031321 has 8 divisors (see below), whose sum is σ = 102164969088. Its totient is φ = 100299222000.

The previous prime is 101230031303. The next prime is 101230031333. The reversal of 101230031321 is 123130032101.

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

It is a cyclic number.

It is not a de Polignac number, because 101230031321 - 2¹⁸ = 101229769177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101230031321.

It is not an unprimeable number, because it can be changed into a prime (101230031351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982835 + ... + 1080936.

It is an arithmetic number, because the mean of its divisors is an integer number (12770621136).

Almost surely, 2^101230031321 is an apocalyptic number.

It is an amenable number.

101230031321 is a deficient number, since it is larger than the sum of its proper divisors (934937767).

101230031321 is a wasteful number, since it uses less digits than its factorization.

101230031321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064223.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 101230031321 its reverse (123130032101), we get a palindrome (224360063422).

The spelling of 101230031321 in words is "one hundred one billion, two hundred thirty million, thirty-one thousand, three hundred twenty-one".