30311441103109 has 2 divisors, whose sum is σ = 30311441103110. Its totient is φ = 30311441103108.

The previous prime is 30311441103061. The next prime is 30311441103127. The reversal of 30311441103109 is 90130114411303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21530323846084 + 8781117257025 = 4640078^2 + 2963295^2 .

It is a cyclic number.

It is not a de Polignac number, because 30311441103109 - 2¹⁹ = 30311440578821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30311441103809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155720551554 + 15155720551555.

It is an arithmetic number, because the mean of its divisors is an integer number (15155720551555).

Almost surely, 2^{30311441103109} is an apocalyptic number.

It is an amenable number.

30311441103109 is a deficient number, since it is larger than the sum of its proper divisors (1).

30311441103109 is an equidigital number, since it uses as much as digits as its factorization.

30311441103109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 30311441103109 in words is "thirty trillion, three hundred eleven billion, four hundred forty-one million, one hundred three thousand, one hundred nine".