123013337 has 2 divisors, whose sum is σ = 123013338. Its totient is φ = 123013336.

The previous prime is 123013327. The next prime is 123013351. The reversal of 123013337 is 733310321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102799321 + 20214016 = 10139^2 + 4496^2 .

It is a cyclic number.

It is not a de Polignac number, because 123013337 - 2⁴ = 123013321 is a prime.

It is a Chen prime.

It is equal to p_7003364 and since 123013337 and 7003364 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (123013327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61506668 + 61506669.

It is an arithmetic number, because the mean of its divisors is an integer number (61506669).

Almost surely, 2^123013337 is an apocalyptic number.

It is an amenable number.

123013337 is a deficient number, since it is larger than the sum of its proper divisors (1).

123013337 is an equidigital number, since it uses as much as digits as its factorization.

123013337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 123013337 is about 11091.1377685069. The cubic root of 123013337 is about 497.3369575913.

Adding to 123013337 its reverse (733310321), we get a palindrome (856323658).

The spelling of 123013337 in words is "one hundred twenty-three million, thirteen thousand, three hundred thirty-seven".