101020110312 has 64 divisors (see below), whose sum is σ = 278237280960. Its totient is φ = 30309056000.

The previous prime is 101020110311. The next prime is 101020110319. The reversal of 101020110312 is 213011020101.

101020110312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (101020110311) 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 15 ways as a sum of consecutive naturals, for example, 1867653 + ... + 1920980.

It is an arithmetic number, because the mean of its divisors is an integer number (4347457515).

Almost surely, 2^101020110312 is an apocalyptic number.

101020110312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101020110312 is an abundant number, since it is smaller than the sum of its proper divisors (177217170648).

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

101020110312 is a wasteful number, since it uses less digits than its factorization.

101020110312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788754 (or 3788750 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 101020110312 its reverse (213011020101), we get a palindrome (314031130413).

The spelling of 101020110312 in words is "one hundred one billion, twenty million, one hundred ten thousand, three hundred twelve".