103031112311201 has 2 divisors, whose sum is σ = 103031112311202. Its totient is φ = 103031112311200.

The previous prime is 103031112311173. The next prime is 103031112311359. The reversal of 103031112311201 is 102113211130301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76696521099025 + 26334591212176 = 8757655^2 + 5131724^2 .

It is a cyclic number.

It is not a de Polignac number, because 103031112311201 - 2³⁴ = 103013932442017 is a prime.

It is not a weakly prime, because it can be changed into another prime (103031111311201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51515556155600 + 51515556155601.

It is an arithmetic number, because the mean of its divisors is an integer number (51515556155601).

Almost surely, 2^{103031112311201} is an apocalyptic number.

It is an amenable number.

103031112311201 is a deficient number, since it is larger than the sum of its proper divisors (1).

103031112311201 is an equidigital number, since it uses as much as digits as its factorization.

103031112311201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 103031112311201 its reverse (102113211130301), we get a palindrome (205144323441502).

The spelling of 103031112311201 in words is "one hundred three trillion, thirty-one billion, one hundred twelve million, three hundred eleven thousand, two hundred one".