101424331 has 4 divisors (see below), whose sum is σ = 101828664. Its totient is φ = 101020000.

The previous prime is 101424307. The next prime is 101424341. The reversal of 101424331 is 133424101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101424331 - 2¹¹ = 101422283 is a prime.

It is a super-2 number, since 2×101424331² = 20573789837595122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101424299 and 101424308.

It is not an unprimeable number, because it can be changed into a prime (101424341) 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, 201790 + ... + 202291.

It is an arithmetic number, because the mean of its divisors is an integer number (25457166).

Almost surely, 2^101424331 is an apocalyptic number.

101424331 is a deficient number, since it is larger than the sum of its proper divisors (404333).

101424331 is an equidigital number, since it uses as much as digits as its factorization.

101424331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404332.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 101424331 is about 10070.9647502114. The cubic root of 101424331 is about 466.3522222422.

Adding to 101424331 its reverse (133424101), we get a palindrome (234848432).

The spelling of 101424331 in words is "one hundred one million, four hundred twenty-four thousand, three hundred thirty-one".