123023002 has 16 divisors (see below), whose sum is σ = 190747080. Its totient is φ = 59462208.

The previous prime is 123022993. The next prime is 123023003. The reversal of 123023002 is 200320321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 97002801 + 26020201 = 9849^2 + 5101^2 .

It is not an unprimeable number, because it can be changed into a prime (123023003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6324 + ... + 16912.

Almost surely, 2^123023002 is an apocalyptic number.

123023002 is a deficient number, since it is larger than the sum of its proper divisors (67724078).

123023002 is a wasteful number, since it uses less digits than its factorization.

123023002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10785.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 123023002 is about 11091.5734681784. The cubic root of 123023002 is about 497.3499822923.

Adding to 123023002 its reverse (200320321), we get a palindrome (323343323).

The spelling of 123023002 in words is "one hundred twenty-three million, twenty-three thousand, two".