123014402 has 12 divisors (see below), whose sum is σ = 214647750. Its totient is φ = 52720416.

The previous prime is 123014401. The next prime is 123014407. The reversal of 123014402 is 204410321.

It can be written as a sum of positive squares in only one way, i.e., 113656921 + 9357481 = 10661^2 + 3059^2 .

It is not an unprimeable number, because it can be changed into a prime (123014401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 627527 + ... + 627722.

Almost surely, 2^123014402 is an apocalyptic number.

123014402 is a deficient number, since it is larger than the sum of its proper divisors (91633348).

123014402 is a wasteful number, since it uses less digits than its factorization.

123014402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255265 (or 1255258 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 123014402 is about 11091.1857797081. The cubic root of 123014402 is about 497.3383928349.

Adding to 123014402 its reverse (204410321), we get a palindrome (327424723).

The spelling of 123014402 in words is "one hundred twenty-three million, fourteen thousand, four hundred two".