31323302010089 has 2 divisors, whose sum is σ = 31323302010090. Its totient is φ = 31323302010088.

The previous prime is 31323302010061. The next prime is 31323302010107. The reversal of 31323302010089 is 98001020332313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25201735337689 + 6121566672400 = 5020133^2 + 2474180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31323302010089 is a prime.

It is a super-2 number, since 2×31323302010089² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (31323302010029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15661651005044 + 15661651005045.

It is an arithmetic number, because the mean of its divisors is an integer number (15661651005045).

Almost surely, 2^{31323302010089} is an apocalyptic number.

It is an amenable number.

31323302010089 is a deficient number, since it is larger than the sum of its proper divisors (1).

31323302010089 is an equidigital number, since it uses as much as digits as its factorization.

31323302010089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 31323302010089 in words is "thirty-one trillion, three hundred twenty-three billion, three hundred two million, ten thousand, eighty-nine".