30231122112077 has 2 divisors, whose sum is σ = 30231122112078. Its totient is φ = 30231122112076.

The previous prime is 30231122112017. The next prime is 30231122112143. The reversal of 30231122112077 is 77021122113203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15247611422761 + 14983510689316 = 3904819^2 + 3870854^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231122112077 - 2²⁴ = 30231105334861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30231122112017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115561056038 + 15115561056039.

It is an arithmetic number, because the mean of its divisors is an integer number (15115561056039).

Almost surely, 2^{30231122112077} is an apocalyptic number.

It is an amenable number.

30231122112077 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231122112077 is an equidigital number, since it uses as much as digits as its factorization.

30231122112077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 30231122112077 in words is "thirty trillion, two hundred thirty-one billion, one hundred twenty-two million, one hundred twelve thousand, seventy-seven".