30231101357 has 2 divisors, whose sum is σ = 30231101358. Its totient is φ = 30231101356.

The previous prime is 30231101311. The next prime is 30231101387. The reversal of 30231101357 is 75310113203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22220672356 + 8010429001 = 149066^2 + 89501^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231101357 - 2⁶ = 30231101293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30231101387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115550678 + 15115550679.

It is an arithmetic number, because the mean of its divisors is an integer number (15115550679).

Almost surely, 2^30231101357 is an apocalyptic number.

It is an amenable number.

30231101357 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231101357 is an equidigital number, since it uses as much as digits as its factorization.

30231101357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The spelling of 30231101357 in words is "thirty billion, two hundred thirty-one million, one hundred one thousand, three hundred fifty-seven".