103344004021123 has 16 divisors (see below), whose sum is σ = 105141382426080. Its totient is φ = 101561395795200.

The previous prime is 103344004021109. The next prime is 103344004021133. The reversal of 103344004021123 is 321120400443301.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103344004021123 is a prime.

It is a super-2 number, since 2×103344004021123² (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 = 103344004021091 and 103344004021100.

It is not an unprimeable number, because it can be changed into a prime (103344004021133) 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, 26991793 + ... + 30581773.

It is an arithmetic number, because the mean of its divisors is an integer number (6571336401630).

Almost surely, 2^{103344004021123} is an apocalyptic number.

103344004021123 is a deficient number, since it is larger than the sum of its proper divisors (1797378404957).

103344004021123 is a wasteful number, since it uses less digits than its factorization.

103344004021123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592038.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 103344004021123 its reverse (321120400443301), we get a palindrome (424464404464424).

The spelling of 103344004021123 in words is "one hundred three trillion, three hundred forty-four billion, four million, twenty-one thousand, one hundred twenty-three".