5212123 has 8 divisors (see below), whose sum is σ = 6149120. Its totient is φ = 4323240.

The previous prime is 5212111. The next prime is 5212133. The reversal of 5212123 is 3212125.

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 5212123 - 2⁵ = 5212091 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5212097 and 5212106.

It is not an unprimeable number, because it can be changed into a prime (5212133) 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, 11793 + ... + 12226.

It is an arithmetic number, because the mean of its divisors is an integer number (768640).

Almost surely, 2^5212123 is an apocalyptic number.

5212123 is a deficient number, since it is larger than the sum of its proper divisors (936997).

5212123 is a wasteful number, since it uses less digits than its factorization.

5212123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24057.

The product of its digits is 120, while the sum is 16.

The square root of 5212123 is about 2283.0074463304. The cubic root of 5212123 is about 173.3823501248.

Adding to 5212123 its reverse (3212125), we get a palindrome (8424248).

It can be divided in two parts, 5212 and 123, that added together give a palindrome (5335).

The spelling of 5212123 in words is "five million, two hundred twelve thousand, one hundred twenty-three".