101230332312 has 32 divisors (see below), whose sum is σ = 253089331200. Its totient is φ = 33741644064.

The previous prime is 101230332311. The next prime is 101230332317. The reversal of 101230332312 is 213233032101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101230332311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393153 + ... + 597519.

It is an arithmetic number, because the mean of its divisors is an integer number (7909041600).

Almost surely, 2^101230332312 is an apocalyptic number.

101230332312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101230332312 is an abundant number, since it is smaller than the sum of its proper divisors (151858998888).

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

101230332312 is a wasteful number, since it uses less digits than its factorization.

101230332312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225015 (or 225011 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 101230332312 its reverse (213233032101), we get a palindrome (314463364413).

The spelling of 101230332312 in words is "one hundred one billion, two hundred thirty million, three hundred thirty-two thousand, three hundred twelve".