30162430121 has 2 divisors, whose sum is σ = 30162430122. Its totient is φ = 30162430120.

The previous prime is 30162430091. The next prime is 30162430139. The reversal of 30162430121 is 12103426103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25893637225 + 4268792896 = 160915^2 + 65336^2 .

It is a cyclic number.

It is not a de Polignac number, because 30162430121 - 2¹⁴ = 30162413737 is a prime.

It is not a weakly prime, because it can be changed into another prime (30162420121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15081215060 + 15081215061.

It is an arithmetic number, because the mean of its divisors is an integer number (15081215061).

Almost surely, 2^30162430121 is an apocalyptic number.

It is an amenable number.

30162430121 is a deficient number, since it is larger than the sum of its proper divisors (1).

30162430121 is an equidigital number, since it uses as much as digits as its factorization.

30162430121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30162430121 its reverse (12103426103), we get a palindrome (42265856224).

The spelling of 30162430121 in words is "thirty billion, one hundred sixty-two million, four hundred thirty thousand, one hundred twenty-one".