101230031330 has 64 divisors (see below), whose sum is σ = 193151312640. Its totient is φ = 38118415104.

The previous prime is 101230031303. The next prime is 101230031333. The reversal of 101230031330 is 33130032101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101230031299 and 101230031308.

It is not an unprimeable number, because it can be changed into a prime (101230031333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22018592 + ... + 22023188.

It is an arithmetic number, because the mean of its divisors is an integer number (3017989260).

Almost surely, 2^101230031330 is an apocalyptic number.

101230031330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101230031330 is a deficient number, since it is larger than the sum of its proper divisors (91921281310).

101230031330 is a wasteful number, since it uses less digits than its factorization.

101230031330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 101230031330 its reverse (33130032101), we get a palindrome (134360063431).

The spelling of 101230031330 in words is "one hundred one billion, two hundred thirty million, thirty-one thousand, three hundred thirty".