101324449 has 2 divisors, whose sum is σ = 101324450. Its totient is φ = 101324448.

The previous prime is 101324413. The next prime is 101324497. The reversal of 101324449 is 944423101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99201600 + 2122849 = 9960^2 + 1457^2 .

It is a cyclic number.

It is not a de Polignac number, because 101324449 - 2¹¹ = 101322401 is a prime.

It is equal to p_5833315 and since 101324449 and 5833315 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (101324749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50662224 + 50662225.

It is an arithmetic number, because the mean of its divisors is an integer number (50662225).

Almost surely, 2^101324449 is an apocalyptic number.

It is an amenable number.

101324449 is a deficient number, since it is larger than the sum of its proper divisors (1).

101324449 is an equidigital number, since it uses as much as digits as its factorization.

101324449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 101324449 is about 10066.0046195102. The cubic root of 101324449 is about 466.1990851163.

The spelling of 101324449 in words is "one hundred one million, three hundred twenty-four thousand, four hundred forty-nine".