335231213231 has 2 divisors, whose sum is σ = 335231213232. Its totient is φ = 335231213230.

The previous prime is 335231213189. The next prime is 335231213249. The reversal of 335231213231 is 132312132533.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 335231213231 - 2²² = 335227018927 is a prime.

It is a super-2 number, since 2×335231213231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 335231213194 and 335231213203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335231213831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167615606615 + 167615606616.

It is an arithmetic number, because the mean of its divisors is an integer number (167615606616).

Almost surely, 2^335231213231 is an apocalyptic number.

335231213231 is a deficient number, since it is larger than the sum of its proper divisors (1).

335231213231 is an equidigital number, since it uses as much as digits as its factorization.

335231213231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 29.

Adding to 335231213231 its reverse (132312132533), we get a palindrome (467543345764).

The spelling of 335231213231 in words is "three hundred thirty-five billion, two hundred thirty-one million, two hundred thirteen thousand, two hundred thirty-one".