120200100111097 has 2 divisors, whose sum is σ = 120200100111098. Its totient is φ = 120200100111096.

The previous prime is 120200100111089. The next prime is 120200100111137. The reversal of 120200100111097 is 790111001002021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79065014206201 + 41135085904896 = 8891851^2 + 6413664^2 .

It is a cyclic number.

It is not a de Polignac number, because 120200100111097 - 2³ = 120200100111089 is a prime.

It is not a weakly prime, because it can be changed into another prime (120200100111397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100050055548 + 60100050055549.

It is an arithmetic number, because the mean of its divisors is an integer number (60100050055549).

Almost surely, 2^{120200100111097} is an apocalyptic number.

It is an amenable number.

120200100111097 is a deficient number, since it is larger than the sum of its proper divisors (1).

120200100111097 is an equidigital number, since it uses as much as digits as its factorization.

120200100111097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 120200100111097 in words is "one hundred twenty trillion, two hundred billion, one hundred million, one hundred eleven thousand, ninety-seven".