101231050 has 96 divisors (see below), whose sum is σ = 213736320. Its totient is φ = 35481600.

The previous prime is 101231041. The next prime is 101231051. The reversal of 101231050 is 50132101.

It is a self number, because there is not a number n which added to its sum of digits gives 101231050.

It is not an unprimeable number, because it can be changed into a prime (101231051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 895794 + ... + 895906.

It is an arithmetic number, because the mean of its divisors is an integer number (2226420).

Almost surely, 2^101231050 is an apocalyptic number.

101231050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101231050 is an abundant number, since it is smaller than the sum of its proper divisors (112505270).

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

101231050 is a wasteful number, since it uses less digits than its factorization.

101231050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 101231050 is about 10061.3642216153. The cubic root of 101231050 is about 466.0557965203.

Adding to 101231050 its reverse (50132101), we get a palindrome (151363151).

The spelling of 101231050 in words is "one hundred one million, two hundred thirty-one thousand, fifty".