103233133121 has 2 divisors, whose sum is σ = 103233133122. Its totient is φ = 103233133120.

The previous prime is 103233133117. The next prime is 103233133147. The reversal of 103233133121 is 121331332301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72006355600 + 31226777521 = 268340^2 + 176711^2 .

It is a cyclic number.

It is not a de Polignac number, because 103233133121 - 2² = 103233133117 is a prime.

It is not a weakly prime, because it can be changed into another prime (103233133111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51616566560 + 51616566561.

It is an arithmetic number, because the mean of its divisors is an integer number (51616566561).

Almost surely, 2^103233133121 is an apocalyptic number.

It is an amenable number.

103233133121 is a deficient number, since it is larger than the sum of its proper divisors (1).

103233133121 is an equidigital number, since it uses as much as digits as its factorization.

103233133121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 103233133121 its reverse (121331332301), we get a palindrome (224564465422).

The spelling of 103233133121 in words is "one hundred three billion, two hundred thirty-three million, one hundred thirty-three thousand, one hundred twenty-one".