105324031 has 2 divisors, whose sum is σ = 105324032. Its totient is φ = 105324030.

The previous prime is 105324029. The next prime is 105324073. The reversal of 105324031 is 130423501.

105324031 = T₈₃₇₈ + T₈₃₇₉ + T₈₃₈₀.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105324031 - 2¹ = 105324029 is a prime.

It is a super-2 number, since 2×105324031² = 22186303012177922, which contains 22 as substring.

Together with 105324029, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105324631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52662015 + 52662016.

It is an arithmetic number, because the mean of its divisors is an integer number (52662016).

Almost surely, 2^105324031 is an apocalyptic number.

105324031 is the 8380-th centered triangular number.

105324031 is a deficient number, since it is larger than the sum of its proper divisors (1).

105324031 is an equidigital number, since it uses as much as digits as its factorization.

105324031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 105324031 is about 10262.7496802757. The cubic root of 105324031 is about 472.2541946293.

Adding to 105324031 its reverse (130423501), we get a palindrome (235747532).

The spelling of 105324031 in words is "one hundred five million, three hundred twenty-four thousand, thirty-one".