101055049 has 2 divisors, whose sum is σ = 101055050. Its totient is φ = 101055048.

The previous prime is 101055011. The next prime is 101055061. The reversal of 101055049 is 940550101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64513024 + 36542025 = 8032^2 + 6045^2 .

It is a cyclic number.

It is not a de Polignac number, because 101055049 - 2⁹ = 101054537 is a prime.

It is not a weakly prime, because it can be changed into another prime (101055949) 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, 50527524 + 50527525.

It is an arithmetic number, because the mean of its divisors is an integer number (50527525).

Almost surely, 2^101055049 is an apocalyptic number.

It is an amenable number.

101055049 is a deficient number, since it is larger than the sum of its proper divisors (1).

101055049 is an equidigital number, since it uses as much as digits as its factorization.

101055049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 101055049 is about 10052.6140381495. The cubic root of 101055049 is about 465.7855439006.

The spelling of 101055049 in words is "one hundred one million, fifty-five thousand, forty-nine".