61190201 has 2 divisors, whose sum is σ = 61190202. Its totient is φ = 61190200.

The previous prime is 61190179. The next prime is 61190209. The reversal of 61190201 is 10209116.

61190201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54007801 + 7182400 = 7349^2 + 2680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61190201 is a prime.

It is not a weakly prime, because it can be changed into another prime (61190209) 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, 30595100 + 30595101.

It is an arithmetic number, because the mean of its divisors is an integer number (30595101).

Almost surely, 2^61190201 is an apocalyptic number.

It is an amenable number.

61190201 is a deficient number, since it is larger than the sum of its proper divisors (1).

61190201 is an equidigital number, since it uses as much as digits as its factorization.

61190201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 61190201 is about 7822.4165703445. The cubic root of 61190201 is about 394.0584335332.

Adding to 61190201 its reverse (10209116), we get a palindrome (71399317).

The spelling of 61190201 in words is "sixty-one million, one hundred ninety thousand, two hundred one".