103132113121 has 2 divisors, whose sum is σ = 103132113122. Its totient is φ = 103132113120.

The previous prime is 103132113089. The next prime is 103132113151. The reversal of 103132113121 is 121311231301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69927984721 + 33204128400 = 264439^2 + 182220^2 .

It is a cyclic number.

It is not a de Polignac number, because 103132113121 - 2⁵ = 103132113089 is a prime.

It is not a weakly prime, because it can be changed into another prime (103132113151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51566056560 + 51566056561.

It is an arithmetic number, because the mean of its divisors is an integer number (51566056561).

Almost surely, 2^103132113121 is an apocalyptic number.

It is an amenable number.

103132113121 is a deficient number, since it is larger than the sum of its proper divisors (1).

103132113121 is an equidigital number, since it uses as much as digits as its factorization.

103132113121 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 19.

Adding to 103132113121 its reverse (121311231301), we get a palindrome (224443344422).

The spelling of 103132113121 in words is "one hundred three billion, one hundred thirty-two million, one hundred thirteen thousand, one hundred twenty-one".