123261452 has 12 divisors (see below), whose sum is σ = 215913600. Its totient is φ = 61571856.

The previous prime is 123261431. The next prime is 123261497. The reversal of 123261452 is 254162321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9827 + ... + 18522.

It is an arithmetic number, because the mean of its divisors is an integer number (17992800).

Almost surely, 2^123261452 is an apocalyptic number.

It is an amenable number.

123261452 is a deficient number, since it is larger than the sum of its proper divisors (92652148).

123261452 is a wasteful number, since it uses less digits than its factorization.

123261452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29440 (or 29438 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 123261452 is about 11102.3174157470. The cubic root of 123261452 is about 497.6711053411.

The spelling of 123261452 in words is "one hundred twenty-three million, two hundred sixty-one thousand, four hundred fifty-two".