70001011 has 2 divisors, whose sum is σ = 70001012. Its totient is φ = 70001010.

The previous prime is 70000991. The next prime is 70001021. The reversal of 70001011 is 11010007.

It is an a-pointer prime, because the next prime (70001021) can be obtained adding 70001011 to its sum of digits (10).

It is a strong prime.

It is an emirp because it is prime and its reverse (11010007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70001011 - 2¹⁹ = 69476723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70001021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35000505 + 35000506.

It is an arithmetic number, because the mean of its divisors is an integer number (35000506).

Almost surely, 2^70001011 is an apocalyptic number.

70001011 is a deficient number, since it is larger than the sum of its proper divisors (1).

70001011 is an equidigital number, since it uses as much as digits as its factorization.

70001011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7, while the sum is 10.

The square root of 70001011 is about 8366.6606839288. The cubic root of 70001011 is about 412.1305140758.

Adding to 70001011 its reverse (11010007), we get a palindrome (81011018).

The spelling of 70001011 in words is "seventy million, one thousand, eleven".