30112100121097 has 2 divisors, whose sum is σ = 30112100121098. Its totient is φ = 30112100121096.

The previous prime is 30112100121017. The next prime is 30112100121109. The reversal of 30112100121097 is 79012100121103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27138306789136 + 2973793331961 = 5209444^2 + 1724469^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30112100121097 is a prime.

It is not a weakly prime, because it can be changed into another prime (30112100121017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056050060548 + 15056050060549.

It is an arithmetic number, because the mean of its divisors is an integer number (15056050060549).

Almost surely, 2^{30112100121097} is an apocalyptic number.

It is an amenable number.

30112100121097 is a deficient number, since it is larger than the sum of its proper divisors (1).

30112100121097 is an equidigital number, since it uses as much as digits as its factorization.

30112100121097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 28.

The spelling of 30112100121097 in words is "thirty trillion, one hundred twelve billion, one hundred million, one hundred twenty-one thousand, ninety-seven".