123425002 has 4 divisors (see below), whose sum is σ = 185137506. Its totient is φ = 61712500.

The previous prime is 123424999. The next prime is 123425009. The reversal of 123425002 is 200524321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200524321 = 7487 ⋅26783.

It can be written as a sum of positive squares in only one way, i.e., 99620361 + 23804641 = 9981^2 + 4879^2 .

It is a super-2 number, since 2×123425002² = 30467462237400008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123425009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30856249 + ... + 30856252.

Almost surely, 2^123425002 is an apocalyptic number.

123425002 is a deficient number, since it is larger than the sum of its proper divisors (61712504).

123425002 is an equidigital number, since it uses as much as digits as its factorization.

123425002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61712503.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 123425002 is about 11109.6805534633. The cubic root of 123425002 is about 497.8911204258.

Adding to 123425002 its reverse (200524321), we get a palindrome (323949323).

The spelling of 123425002 in words is "one hundred twenty-three million, four hundred twenty-five thousand, two".