103404123000123 has 16 divisors (see below), whose sum is σ = 150428243532672. Its totient is φ = 62659896104000.

The previous prime is 103404123000083. The next prime is 103404123000127. The reversal of 103404123000123 is 321000321404301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103404123000123 - 2¹⁷ = 103404122869051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103404123000093 and 103404123000102.

It is not an unprimeable number, because it can be changed into a prime (103404123000127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231507273 + ... + 231953498.

It is an arithmetic number, because the mean of its divisors is an integer number (9401765220792).

Almost surely, 2^{103404123000123} is an apocalyptic number.

103404123000123 is a deficient number, since it is larger than the sum of its proper divisors (47024120532549).

103404123000123 is a wasteful number, since it uses less digits than its factorization.

103404123000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463467546.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103404123000123 its reverse (321000321404301), we get a palindrome (424404444404424).

The spelling of 103404123000123 in words is "one hundred three trillion, four hundred four billion, one hundred twenty-three million, one hundred twenty-three", and thus it is an aban number.