701221127 has 2 divisors, whose sum is σ = 701221128. Its totient is φ = 701221126.

The previous prime is 701221097. The next prime is 701221133. The reversal of 701221127 is 721122107.

701221127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (721122107) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-701221127 is a prime.

It is a super-2 number, since 2×701221127² = 983422137902300258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701221187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350610563 + 350610564.

It is an arithmetic number, because the mean of its divisors is an integer number (350610564).

Almost surely, 2^701221127 is an apocalyptic number.

701221127 is a deficient number, since it is larger than the sum of its proper divisors (1).

701221127 is an equidigital number, since it uses as much as digits as its factorization.

701221127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 701221127 is about 26480.5801862421. The cubic root of 701221127 is about 888.4200082590.

The spelling of 701221127 in words is "seven hundred one million, two hundred twenty-one thousand, one hundred twenty-seven".