123103030230121 has 8 divisors (see below), whose sum is σ = 123879127788000. Its totient is φ = 122329050265632.

The previous prime is 123103030230109. The next prime is 123103030230127. The reversal of 123103030230121 is 121032030301321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123103030230121 - 2⁹ = 123103030229609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123103030230092 and 123103030230101.

It is not an unprimeable number, because it can be changed into a prime (123103030230127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529281715 + ... + 529514248.

It is an arithmetic number, because the mean of its divisors is an integer number (15484890973500).

Almost surely, 2^{123103030230121} is an apocalyptic number.

It is an amenable number.

123103030230121 is a deficient number, since it is larger than the sum of its proper divisors (776097557879).

123103030230121 is a wasteful number, since it uses less digits than its factorization.

123103030230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058796695.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 123103030230121 its reverse (121032030301321), we get a palindrome (244135060531442).

The spelling of 123103030230121 in words is "one hundred twenty-three trillion, one hundred three billion, thirty million, two hundred thirty thousand, one hundred twenty-one".