103001121121 has 2 divisors, whose sum is σ = 103001121122. Its totient is φ = 103001121120.

The previous prime is 103001121101. The next prime is 103001121127. The reversal of 103001121121 is 121121100301.

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., 76330638400 + 26670482721 = 276280^2 + 163311^2 .

It is a cyclic number.

It is not a de Polignac number, because 103001121121 - 2¹⁵ = 103001088353 is a prime.

It is not a weakly prime, because it can be changed into another prime (103001121127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51500560560 + 51500560561.

It is an arithmetic number, because the mean of its divisors is an integer number (51500560561).

Almost surely, 2^103001121121 is an apocalyptic number.

It is an amenable number.

103001121121 is a deficient number, since it is larger than the sum of its proper divisors (1).

103001121121 is an equidigital number, since it uses as much as digits as its factorization.

103001121121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 103001121121 its reverse (121121100301), we get a palindrome (224122221422).

The spelling of 103001121121 in words is "one hundred three billion, one million, one hundred twenty-one thousand, one hundred twenty-one".