961124011 has 2 divisors, whose sum is σ = 961124012. Its totient is φ = 961124010.

The previous prime is 961123967. The next prime is 961124027. The reversal of 961124011 is 110421169.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 961124011 - 2¹¹ = 961121963 is a prime.

It is not a weakly prime, because it can be changed into another prime (961124051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480562005 + 480562006.

It is an arithmetic number, because the mean of its divisors is an integer number (480562006).

Almost surely, 2^961124011 is an apocalyptic number.

961124011 is a deficient number, since it is larger than the sum of its proper divisors (1).

961124011 is an equidigital number, since it uses as much as digits as its factorization.

961124011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 961124011 is about 31002.0001128959. Note that the first 3 decimals coincide. The cubic root of 961124011 is about 986.8696864437.

The spelling of 961124011 in words is "nine hundred sixty-one million, one hundred twenty-four thousand, eleven".