101331124 has 12 divisors (see below), whose sum is σ = 180675684. Its totient is φ = 49709504.

The previous prime is 101331089. The next prime is 101331127. The reversal of 101331124 is 421133101.

It can be written as a sum of positive squares in 2 ways, for example, as 30603024 + 70728100 = 5532^2 + 8410^2 .

It is a super-2 number, since 2×101331124² = 20535993382206752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101331098 and 101331107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101331127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238777 + ... + 239200.

It is an arithmetic number, because the mean of its divisors is an integer number (15056307).

Almost surely, 2^101331124 is an apocalyptic number.

It is an amenable number.

101331124 is a deficient number, since it is larger than the sum of its proper divisors (79344560).

101331124 is a wasteful number, since it uses less digits than its factorization.

101331124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478034 (or 478032 counting only the distinct ones).

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

The square root of 101331124 is about 10066.3361755904. The cubic root of 101331124 is about 466.2093222328.

Adding to 101331124 its reverse (421133101), we get a palindrome (522464225).

The spelling of 101331124 in words is "one hundred one million, three hundred thirty-one thousand, one hundred twenty-four".