101361461 has 2 divisors, whose sum is σ = 101361462. Its totient is φ = 101361460.

The previous prime is 101361457. The next prime is 101361473. The reversal of 101361461 is 164163101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81558961 + 19802500 = 9031^2 + 4450^2 .

It is a cyclic number.

It is not a de Polignac number, because 101361461 - 2² = 101361457 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101361401) 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, 50680730 + 50680731.

It is an arithmetic number, because the mean of its divisors is an integer number (50680731).

Almost surely, 2^101361461 is an apocalyptic number.

It is an amenable number.

101361461 is a deficient number, since it is larger than the sum of its proper divisors (1).

101361461 is an equidigital number, since it uses as much as digits as its factorization.

101361461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 101361461 is about 10067.8429169311. The cubic root of 101361461 is about 466.2558429214.

The spelling of 101361461 in words is "one hundred one million, three hundred sixty-one thousand, four hundred sixty-one".