30231311301077 has 2 divisors, whose sum is σ = 30231311301078. Its totient is φ = 30231311301076.

The previous prime is 30231311301031. The next prime is 30231311301119. The reversal of 30231311301077 is 77010311313203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22748712132721 + 7482599168356 = 4769561^2 + 2735434^2 .

It is an emirp because it is prime and its reverse (77010311313203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30231311301077 - 2¹² = 30231311296981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30231311307077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115655650538 + 15115655650539.

It is an arithmetic number, because the mean of its divisors is an integer number (15115655650539).

Almost surely, 2^{30231311301077} is an apocalyptic number.

It is an amenable number.

30231311301077 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231311301077 is an equidigital number, since it uses as much as digits as its factorization.

30231311301077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 32.

The spelling of 30231311301077 in words is "thirty trillion, two hundred thirty-one billion, three hundred eleven million, three hundred one thousand, seventy-seven".