30231401113279 has 2 divisors, whose sum is σ = 30231401113280. Its totient is φ = 30231401113278.

The previous prime is 30231401113271. The next prime is 30231401113363. The reversal of 30231401113279 is 97231110413203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30231401113279 - 2³ = 30231401113271 is a prime.

It is a super-2 number, since 2×30231401113279² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30231401113271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115700556639 + 15115700556640.

It is an arithmetic number, because the mean of its divisors is an integer number (15115700556640).

Almost surely, 2^{30231401113279} is an apocalyptic number.

30231401113279 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231401113279 is an equidigital number, since it uses as much as digits as its factorization.

30231401113279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 30231401113279 in words is "thirty trillion, two hundred thirty-one billion, four hundred one million, one hundred thirteen thousand, two hundred seventy-nine".