325213455031 has 2 divisors, whose sum is σ = 325213455032. Its totient is φ = 325213455030.

The previous prime is 325213454981. The next prime is 325213455079. The reversal of 325213455031 is 130554312523.

It is a strong prime.

It is an emirp because it is prime and its reverse (130554312523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325213455031 - 2⁷ = 325213454903 is a prime.

It is a super-2 number, since 2×325213455031² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325213455631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162606727515 + 162606727516.

It is an arithmetic number, because the mean of its divisors is an integer number (162606727516).

Almost surely, 2^325213455031 is an apocalyptic number.

325213455031 is a deficient number, since it is larger than the sum of its proper divisors (1).

325213455031 is an equidigital number, since it uses as much as digits as its factorization.

325213455031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 325213455031 its reverse (130554312523), we get a palindrome (455767767554).

The spelling of 325213455031 in words is "three hundred twenty-five billion, two hundred thirteen million, four hundred fifty-five thousand, thirty-one".