30113122141 has 2 divisors, whose sum is σ = 30113122142. Its totient is φ = 30113122140.

The previous prime is 30113122129. The next prime is 30113122157. The reversal of 30113122141 is 14122131103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16898700025 + 13214422116 = 129995^2 + 114954^2 .

It is a cyclic number.

It is not a de Polignac number, because 30113122141 - 2⁹ = 30113121629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30113102141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056561070 + 15056561071.

It is an arithmetic number, because the mean of its divisors is an integer number (15056561071).

Almost surely, 2^30113122141 is an apocalyptic number.

It is an amenable number.

30113122141 is a deficient number, since it is larger than the sum of its proper divisors (1).

30113122141 is an equidigital number, since it uses as much as digits as its factorization.

30113122141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 30113122141 its reverse (14122131103), we get a palindrome (44235253244).

The spelling of 30113122141 in words is "thirty billion, one hundred thirteen million, one hundred twenty-two thousand, one hundred forty-one".