97117920103201 has 2 divisors, whose sum is σ = 97117920103202. Its totient is φ = 97117920103200.

The previous prime is 97117920103163. The next prime is 97117920103231. The reversal of 97117920103201 is 10230102971179.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96059130552576 + 1058789550625 = 9800976^2 + 1028975^2 .

It is a cyclic number.

It is not a de Polignac number, because 97117920103201 - 2¹⁵ = 97117920070433 is a prime.

It is not a weakly prime, because it can be changed into another prime (97117920103231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48558960051600 + 48558960051601.

It is an arithmetic number, because the mean of its divisors is an integer number (48558960051601).

Almost surely, 2^{97117920103201} is an apocalyptic number.

It is an amenable number.

97117920103201 is a deficient number, since it is larger than the sum of its proper divisors (1).

97117920103201 is an equidigital number, since it uses as much as digits as its factorization.

97117920103201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 43.

The spelling of 97117920103201 in words is "ninety-seven trillion, one hundred seventeen billion, nine hundred twenty million, one hundred three thousand, two hundred one".