101232030112 has 48 divisors (see below), whose sum is σ = 203423542560. Its totient is φ = 49572320512.

The previous prime is 101232030103. The next prime is 101232030113. The reversal of 101232030112 is 211030232101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (101232030113) 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, 901839 + ... + 1007857.

It is an arithmetic number, because the mean of its divisors is an integer number (4237990470).

Almost surely, 2^101232030112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101232030112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101711771280).

101232030112 is an abundant number, since it is smaller than the sum of its proper divisors (102191512448).

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

101232030112 is a wasteful number, since it uses less digits than its factorization.

101232030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106645 (or 106637 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101232030112 its reverse (211030232101), we get a palindrome (312262262213).

The spelling of 101232030112 in words is "one hundred one billion, two hundred thirty-two million, thirty thousand, one hundred twelve".