101230844 has 24 divisors (see below), whose sum is σ = 208126128. Its totient is φ = 42474240.

The previous prime is 101230823. The next prime is 101230847. The reversal of 101230844 is 448032101.

It is a super-3 number, since 3×101230844³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101230847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87917 + ... + 89060.

It is an arithmetic number, because the mean of its divisors is an integer number (8671922).

Almost surely, 2^101230844 is an apocalyptic number.

It is an amenable number.

101230844 is an abundant number, since it is smaller than the sum of its proper divisors (106895284).

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

101230844 is a wasteful number, since it uses less digits than its factorization.

101230844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177005 (or 177003 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 101230844 is about 10061.3539844297. The cubic root of 101230844 is about 466.0554803869.

Adding to 101230844 its reverse (448032101), we get a palindrome (549262945).

The spelling of 101230844 in words is "one hundred one million, two hundred thirty thousand, eight hundred forty-four".