103023000030121 has 2 divisors, whose sum is σ = 103023000030122. Its totient is φ = 103023000030120.

The previous prime is 103023000030107. The next prime is 103023000030143. The reversal of 103023000030121 is 121030000320301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101549738141721 + 1473261888400 = 10077189^2 + 1213780^2 .

It is a cyclic number.

It is not a de Polignac number, because 103023000030121 - 2¹¹ = 103023000028073 is a prime.

It is a super-2 number, since 2×103023000030121² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103023000030095 and 103023000030104.

It is not a weakly prime, because it can be changed into another prime (103023000030161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51511500015060 + 51511500015061.

It is an arithmetic number, because the mean of its divisors is an integer number (51511500015061).

Almost surely, 2^{103023000030121} is an apocalyptic number.

It is an amenable number.

103023000030121 is a deficient number, since it is larger than the sum of its proper divisors (1).

103023000030121 is an equidigital number, since it uses as much as digits as its factorization.

103023000030121 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 16.

Adding to 103023000030121 its reverse (121030000320301), we get a palindrome (224053000350422).

The spelling of 103023000030121 in words is "one hundred three trillion, twenty-three billion, thirty thousand, one hundred twenty-one".