701212121222231 has 2 divisors, whose sum is σ = 701212121222232. Its totient is φ = 701212121222230.

The previous prime is 701212121222219. The next prime is 701212121222243. The reversal of 701212121222231 is 132222121212107.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (701212121222219) and next prime (701212121222243).

It is an emirp because it is prime and its reverse (132222121212107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 701212121222231 - 2⁶ = 701212121222167 is a prime.

It is a super-2 number, since 2×701212121222231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 701212121222194 and 701212121222203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701212121227231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350606060611115 + 350606060611116.

It is an arithmetic number, because the mean of its divisors is an integer number (350606060611116).

Almost surely, 2^{701212121222231} is an apocalyptic number.

701212121222231 is a deficient number, since it is larger than the sum of its proper divisors (1).

701212121222231 is an equidigital number, since it uses as much as digits as its factorization.

701212121222231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 701212121222231 its reverse (132222121212107), we get a palindrome (833434242434338).

The spelling of 701212121222231 in words is "seven hundred one trillion, two hundred twelve billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred thirty-one".