120101002021097 has 2 divisors, whose sum is σ = 120101002021098. Its totient is φ = 120101002021096.

The previous prime is 120101002021001. The next prime is 120101002021103. The reversal of 120101002021097 is 790120200101021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108596803318441 + 11504198702656 = 10420979^2 + 3391784^2 .

It is an emirp because it is prime and its reverse (790120200101021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120101002021097 - 2⁸ = 120101002020841 is a prime.

It is not a weakly prime, because it can be changed into another prime (120101002021997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050501010548 + 60050501010549.

It is an arithmetic number, because the mean of its divisors is an integer number (60050501010549).

Almost surely, 2^{120101002021097} is an apocalyptic number.

It is an amenable number.

120101002021097 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101002021097 is an equidigital number, since it uses as much as digits as its factorization.

120101002021097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 26.

The spelling of 120101002021097 in words is "one hundred twenty trillion, one hundred one billion, two million, twenty-one thousand, ninety-seven".