103211311201 has 2 divisors, whose sum is σ = 103211311202. Its totient is φ = 103211311200.

The previous prime is 103211311171. The next prime is 103211311211. The reversal of 103211311201 is 102113112301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103050630225 + 160680976 = 321015^2 + 12676^2 .

It is a cyclic number.

It is not a de Polignac number, because 103211311201 - 2²¹ = 103209214049 is a prime.

It is not a weakly prime, because it can be changed into another prime (103211311211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51605655600 + 51605655601.

It is an arithmetic number, because the mean of its divisors is an integer number (51605655601).

Almost surely, 2^103211311201 is an apocalyptic number.

It is an amenable number.

103211311201 is a deficient number, since it is larger than the sum of its proper divisors (1).

103211311201 is an equidigital number, since it uses as much as digits as its factorization.

103211311201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 103211311201 its reverse (102113112301), we get a palindrome (205324423502).

The spelling of 103211311201 in words is "one hundred three billion, two hundred eleven million, three hundred eleven thousand, two hundred one".