120967811 has 2 divisors, whose sum is σ = 120967812. Its totient is φ = 120967810.

The previous prime is 120967757. The next prime is 120967823. The reversal of 120967811 is 118769021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120967811 - 2⁶ = 120967747 is a prime.

It is a super-2 number, since 2×120967811² = 29266422596263442, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (120967831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60483905 + 60483906.

It is an arithmetic number, because the mean of its divisors is an integer number (60483906).

Almost surely, 2^120967811 is an apocalyptic number.

120967811 is a deficient number, since it is larger than the sum of its proper divisors (1).

120967811 is an equidigital number, since it uses as much as digits as its factorization.

120967811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 120967811 is about 10998.5367663158. The cubic root of 120967811 is about 494.5648810387.

The spelling of 120967811 in words is "one hundred twenty million, nine hundred sixty-seven thousand, eight hundred eleven".