613214123 has 16 divisors (see below), whose sum is σ = 664723584. Its totient is φ = 563481600.

The previous prime is 613214093. The next prime is 613214141. The reversal of 613214123 is 321412316.

It is a cyclic number.

It is not a de Polignac number, because 613214123 - 2¹² = 613210027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613214323) 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, 479561 + ... + 480837.

It is an arithmetic number, because the mean of its divisors is an integer number (41545224).

Almost surely, 2^613214123 is an apocalyptic number.

613214123 is a deficient number, since it is larger than the sum of its proper divisors (51509461).

613214123 is a wasteful number, since it uses less digits than its factorization.

613214123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942.

The product of its digits is 864, while the sum is 23.

The square root of 613214123 is about 24763.1606019910. The cubic root of 613214123 is about 849.5795489216.

Adding to 613214123 its reverse (321412316), we get a palindrome (934626439).

The spelling of 613214123 in words is "six hundred thirteen million, two hundred fourteen thousand, one hundred twenty-three".