126234313 has 4 divisors (see below), whose sum is σ = 126285840. Its totient is φ = 126182788.

The previous prime is 126234293. The next prime is 126234323. The reversal of 126234313 is 313432621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126234313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126234323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21895 + ... + 27052.

It is an arithmetic number, because the mean of its divisors is an integer number (31571460).

Almost surely, 2^126234313 is an apocalyptic number.

It is an amenable number.

126234313 is a deficient number, since it is larger than the sum of its proper divisors (51527).

126234313 is an equidigital number, since it uses as much as digits as its factorization.

126234313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51526.

The product of its digits is 2592, while the sum is 25.

The square root of 126234313 is about 11235.4044430986. The cubic root of 126234313 is about 501.6403631987.

Adding to 126234313 its reverse (313432621), we get a palindrome (439666934).

The spelling of 126234313 in words is "one hundred twenty-six million, two hundred thirty-four thousand, three hundred thirteen".