101231210330 has 16 divisors (see below), whose sum is σ = 182223125280. Its totient is φ = 40490940432.

The previous prime is 101231210321. The next prime is 101231210359. The reversal of 101231210330 is 33012132101.

It is a junction number, because it is equal to n+sod(n) for n = 101231210299 and 101231210308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104261 + ... + 461879.

It is an arithmetic number, because the mean of its divisors is an integer number (11388945330).

Almost surely, 2^101231210330 is an apocalyptic number.

101231210330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101231210330 is a deficient number, since it is larger than the sum of its proper divisors (80991914950).

101231210330 is a wasteful number, since it uses less digits than its factorization.

101231210330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385933.

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

Adding to 101231210330 its reverse (33012132101), we get a palindrome (134243342431).

The spelling of 101231210330 in words is "one hundred one billion, two hundred thirty-one million, two hundred ten thousand, three hundred thirty".