701321211131231 has 16 divisors (see below), whose sum is σ = 724212576656640. Its totient is φ = 678446646608640.

The previous prime is 701321211131221. The next prime is 701321211131237. The reversal of 701321211131231 is 132131112123107.

It is a cyclic number.

It is not a de Polignac number, because 701321211131231 - 2¹⁰ = 701321211130207 is a prime.

It is a super-2 number, since 2×701321211131231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 701321211131194 and 701321211131203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701321211131237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955334225 + ... + 956068053.

It is an arithmetic number, because the mean of its divisors is an integer number (45263286041040).

Almost surely, 2^{701321211131231} is an apocalyptic number.

701321211131231 is a deficient number, since it is larger than the sum of its proper divisors (22891365525409).

701321211131231 is a wasteful number, since it uses less digits than its factorization.

701321211131231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745234.

The product of its (nonzero) digits is 1512, while the sum is 29.

Adding to 701321211131231 its reverse (132131112123107), we get a palindrome (833452323254338).

The spelling of 701321211131231 in words is "seven hundred one trillion, three hundred twenty-one billion, two hundred eleven million, one hundred thirty-one thousand, two hundred thirty-one".