701121101 has 2 divisors, whose sum is σ = 701121102. Its totient is φ = 701121100.

The previous prime is 701121067. The next prime is 701121119. The reversal of 701121101 is 101121107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428904100 + 272217001 = 20710^2 + 16499^2 .

It is an emirp because it is prime and its reverse (101121107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 701121101 - 2⁶ = 701121037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701121151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350560550 + 350560551.

It is an arithmetic number, because the mean of its divisors is an integer number (350560551).

Almost surely, 2^701121101 is an apocalyptic number.

It is an amenable number.

701121101 is a deficient number, since it is larger than the sum of its proper divisors (1).

701121101 is an equidigital number, since it uses as much as digits as its factorization.

701121101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 14.

The square root of 701121101 is about 26478.6914518071. The cubic root of 701121101 is about 888.3777632277.

Adding to 701121101 its reverse (101121107), we get a palindrome (802242208).

The spelling of 701121101 in words is "seven hundred one million, one hundred twenty-one thousand, one hundred one".