123254201 has 4 divisors (see below), whose sum is σ = 140861952. Its totient is φ = 105646452.

The previous prime is 123254191. The next prime is 123254213. The reversal of 123254201 is 102452321.

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 123254201 - 2⁶ = 123254137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123254281) 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, 8803865 + ... + 8803878.

It is an arithmetic number, because the mean of its divisors is an integer number (35215488).

Almost surely, 2^123254201 is an apocalyptic number.

It is an amenable number.

123254201 is a deficient number, since it is larger than the sum of its proper divisors (17607751).

123254201 is an equidigital number, since it uses as much as digits as its factorization.

123254201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17607750.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 123254201 is about 11101.9908574994. The cubic root of 123254201 is about 497.6613464536.

The spelling of 123254201 in words is "one hundred twenty-three million, two hundred fifty-four thousand, two hundred one".