103132201121 has 2 divisors, whose sum is σ = 103132201122. Its totient is φ = 103132201120.

The previous prime is 103132201103. The next prime is 103132201187. The reversal of 103132201121 is 121102231301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83341338721 + 19790862400 = 288689^2 + 140680^2 .

It is an emirp because it is prime and its reverse (121102231301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103132201121 - 2⁶ = 103132201057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103132201121.

It is not a weakly prime, because it can be changed into another prime (103132201321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51566100560 + 51566100561.

It is an arithmetic number, because the mean of its divisors is an integer number (51566100561).

Almost surely, 2^103132201121 is an apocalyptic number.

It is an amenable number.

103132201121 is a deficient number, since it is larger than the sum of its proper divisors (1).

103132201121 is an equidigital number, since it uses as much as digits as its factorization.

103132201121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 103132201121 its reverse (121102231301), we get a palindrome (224234432422).

The spelling of 103132201121 in words is "one hundred three billion, one hundred thirty-two million, two hundred one thousand, one hundred twenty-one".