961298101 has 2 divisors, whose sum is σ = 961298102. Its totient is φ = 961298100.

The previous prime is 961298069. The next prime is 961298113. The reversal of 961298101 is 101892169.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 818017201 + 143280900 = 28601^2 + 11970^2 .

It is a cyclic number.

It is not a de Polignac number, because 961298101 - 2⁵ = 961298069 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (961298161) 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, 480649050 + 480649051.

It is an arithmetic number, because the mean of its divisors is an integer number (480649051).

Almost surely, 2^961298101 is an apocalyptic number.

It is an amenable number.

961298101 is a deficient number, since it is larger than the sum of its proper divisors (1).

961298101 is an equidigital number, since it uses as much as digits as its factorization.

961298101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 37.

The square root of 961298101 is about 31004.8077078378. The cubic root of 961298101 is about 986.9292672990.

The spelling of 961298101 in words is "nine hundred sixty-one million, two hundred ninety-eight thousand, one hundred one".