123334397 has 2 divisors, whose sum is σ = 123334398. Its totient is φ = 123334396.

The previous prime is 123334391. The next prime is 123334423. The reversal of 123334397 is 793433321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109599961 + 13734436 = 10469^2 + 3706^2 .

It is a cyclic number.

It is not a de Polignac number, because 123334397 - 2⁴ = 123334381 is a prime.

It is a super-3 number, since 3×123334397³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123334391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61667198 + 61667199.

It is an arithmetic number, because the mean of its divisors is an integer number (61667199).

Almost surely, 2^123334397 is an apocalyptic number.

It is an amenable number.

123334397 is a deficient number, since it is larger than the sum of its proper divisors (1).

123334397 is an equidigital number, since it uses as much as digits as its factorization.

123334397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 35.

The square root of 123334397 is about 11105.6020548190. The cubic root of 123334397 is about 497.7692583845.

The spelling of 123334397 in words is "one hundred twenty-three million, three hundred thirty-four thousand, three hundred ninety-seven".