1011168971 has 2 divisors, whose sum is σ = 1011168972. Its totient is φ = 1011168970.

The previous prime is 1011168947. The next prime is 1011168979. The reversal of 1011168971 is 1798611101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011168971 - 2¹⁰ = 1011167947 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011168979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505584485 + 505584486.

It is an arithmetic number, because the mean of its divisors is an integer number (505584486).

Almost surely, 2^1011168971 is an apocalyptic number.

1011168971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011168971 is an equidigital number, since it uses as much as digits as its factorization.

1011168971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 35.

The square root of 1011168971 is about 31798.8831722122. The cubic root of 1011168971 is about 1003.7092150463.

The spelling of 1011168971 in words is "one billion, eleven million, one hundred sixty-eight thousand, nine hundred seventy-one".