101324431 has 8 divisors (see below), whose sum is σ = 109327904. Its totient is φ = 93350880.

The previous prime is 101324413. The next prime is 101324449. The reversal of 101324431 is 134423101.

It is an interprime number because it is at equal distance from previous prime (101324413) and next prime (101324449).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101324431 - 2⁷ = 101324303 is a prime.

It is a super-2 number, since 2×101324431² = 20533280634947522, 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 = 101324399 and 101324408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101324831) 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, 171 + ... + 14236.

It is an arithmetic number, because the mean of its divisors is an integer number (13665988).

Almost surely, 2^101324431 is an apocalyptic number.

101324431 is a deficient number, since it is larger than the sum of its proper divisors (8003473).

101324431 is a wasteful number, since it uses less digits than its factorization.

101324431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14961.

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

The square root of 101324431 is about 10066.0037254116. The cubic root of 101324431 is about 466.1990575100.

Adding to 101324431 its reverse (134423101), we get a palindrome (235747532).

The spelling of 101324431 in words is "one hundred one million, three hundred twenty-four thousand, four hundred thirty-one".