103230121111123 has 4 divisors (see below), whose sum is σ = 103230180321840. Its totient is φ = 103230061900408.

The previous prime is 103230121111121. The next prime is 103230121111193. The reversal of 103230121111123 is 321111121032301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103230121111123 - 2¹ = 103230121111121 is a prime.

It is a super-2 number, since 2×103230121111123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103230121111094 and 103230121111103.

It is not an unprimeable number, because it can be changed into a prime (103230121111121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26908303 + ... + 30504376.

It is an arithmetic number, because the mean of its divisors is an integer number (25807545080460).

Almost surely, 2^{103230121111123} is an apocalyptic number.

103230121111123 is a deficient number, since it is larger than the sum of its proper divisors (59210717).

103230121111123 is an equidigital number, since it uses as much as digits as its factorization.

103230121111123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59210716.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 103230121111123 its reverse (321111121032301), we get a palindrome (424341242143424).

The spelling of 103230121111123 in words is "one hundred three trillion, two hundred thirty billion, one hundred twenty-one million, one hundred eleven thousand, one hundred twenty-three".