103421102033123 has 16 divisors (see below), whose sum is σ = 120494991360000. Its totient is φ = 86937136127712.

The previous prime is 103421102033111. The next prime is 103421102033147. The reversal of 103421102033123 is 321330201124301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103421102033123 - 2¹⁶ = 103421101967587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103421102033092 and 103421102033101.

It is not an unprimeable number, because it can be changed into a prime (103421102033153) 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, 627495683 + ... + 627660476.

It is an arithmetic number, because the mean of its divisors is an integer number (7530936960000).

Almost surely, 2^{103421102033123} is an apocalyptic number.

103421102033123 is a deficient number, since it is larger than the sum of its proper divisors (17073889326877).

103421102033123 is a wasteful number, since it uses less digits than its factorization.

103421102033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255156394.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 103421102033123 its reverse (321330201124301), we get a palindrome (424751303157424).

The spelling of 103421102033123 in words is "one hundred three trillion, four hundred twenty-one billion, one hundred two million, thirty-three thousand, one hundred twenty-three".