123150273 has 4 divisors (see below), whose sum is σ = 164200368. Its totient is φ = 82100180.

The previous prime is 123150239. The next prime is 123150289. The reversal of 123150273 is 372051321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123150273 - 2¹⁰ = 123149249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123150233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20525043 + ... + 20525048.

It is an arithmetic number, because the mean of its divisors is an integer number (41050092).

Almost surely, 2^123150273 is an apocalyptic number.

It is an amenable number.

123150273 is a deficient number, since it is larger than the sum of its proper divisors (41050095).

123150273 is an equidigital number, since it uses as much as digits as its factorization.

123150273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41050094.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 123150273 is about 11097.3092684668. The cubic root of 123150273 is about 497.5214310272.

The spelling of 123150273 in words is "one hundred twenty-three million, one hundred fifty thousand, two hundred seventy-three".