103311210222001 has 2 divisors, whose sum is σ = 103311210222002. Its totient is φ = 103311210222000.

The previous prime is 103311210221981. The next prime is 103311210222047. The reversal of 103311210222001 is 100222012113301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90743228053776 + 12567982168225 = 9525924^2 + 3545135^2 .

It is a cyclic number.

It is not a de Polignac number, because 103311210222001 - 2¹⁵ = 103311210189233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103311210222001.

It is not a weakly prime, because it can be changed into another prime (103311210622001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51655605111000 + 51655605111001.

It is an arithmetic number, because the mean of its divisors is an integer number (51655605111001).

Almost surely, 2^{103311210222001} is an apocalyptic number.

It is an amenable number.

103311210222001 is a deficient number, since it is larger than the sum of its proper divisors (1).

103311210222001 is an equidigital number, since it uses as much as digits as its factorization.

103311210222001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 103311210222001 its reverse (100222012113301), we get a palindrome (203533222335302).

The spelling of 103311210222001 in words is "one hundred three trillion, three hundred eleven billion, two hundred ten million, two hundred twenty-two thousand, one".