61062101 has 2 divisors, whose sum is σ = 61062102. Its totient is φ = 61062100.

The previous prime is 61062017. The next prime is 61062103. The reversal of 61062101 is 10126016.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52911076 + 8151025 = 7274^2 + 2855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61062101 is a prime.

Together with 61062103, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61062101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61062103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30531050 + 30531051.

It is an arithmetic number, because the mean of its divisors is an integer number (30531051).

Almost surely, 2^61062101 is an apocalyptic number.

It is an amenable number.

61062101 is a deficient number, since it is larger than the sum of its proper divisors (1).

61062101 is an equidigital number, since it uses as much as digits as its factorization.

61062101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 61062101 is about 7814.2242737203. The cubic root of 61062101 is about 393.7832579282.

Adding to 61062101 its reverse (10126016), we get a palindrome (71188117).

The spelling of 61062101 in words is "sixty-one million, sixty-two thousand, one hundred one".