101083049 has 2 divisors, whose sum is σ = 101083050. Its totient is φ = 101083048.

The previous prime is 101083019. The next prime is 101083051. The reversal of 101083049 is 940380101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97377424 + 3705625 = 9868^2 + 1925^2 .

It is a cyclic number.

It is not a de Polignac number, because 101083049 - 2¹² = 101078953 is a prime.

Together with 101083051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101083019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50541524 + 50541525.

It is an arithmetic number, because the mean of its divisors is an integer number (50541525).

Almost surely, 2^101083049 is an apocalyptic number.

It is an amenable number.

101083049 is a deficient number, since it is larger than the sum of its proper divisors (1).

101083049 is an equidigital number, since it uses as much as digits as its factorization.

101083049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 101083049 is about 10054.0066142807. The cubic root of 101083049 is about 465.8285593693.

The spelling of 101083049 in words is "one hundred one million, eighty-three thousand, forty-nine".