103426123 has 4 divisors (see below), whose sum is σ = 103597120. Its totient is φ = 103255128.

The previous prime is 103426109. The next prime is 103426157. The reversal of 103426123 is 321624301.

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 103426123 - 2⁹ = 103425611 is a prime.

It is a super-2 number, since 2×103426123² = 21393925837622258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103426094 and 103426103.

It is not an unprimeable number, because it can be changed into a prime (103426163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84588 + ... + 85801.

It is an arithmetic number, because the mean of its divisors is an integer number (25899280).

Almost surely, 2^103426123 is an apocalyptic number.

103426123 is a deficient number, since it is larger than the sum of its proper divisors (170997).

103426123 is an equidigital number, since it uses as much as digits as its factorization.

103426123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170996.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 103426123 is about 10169.8634700767. The cubic root of 103426123 is about 469.4003564487.

The spelling of 103426123 in words is "one hundred three million, four hundred twenty-six thousand, one hundred twenty-three".