123741203 has 2 divisors, whose sum is σ = 123741204. Its totient is φ = 123741202.

The previous prime is 123741151. The next prime is 123741217. The reversal of 123741203 is 302147321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123741203 - 2²⁰ = 122692627 is a prime.

It is a super-3 number, since 3×123741203³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (123741253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61870601 + 61870602.

It is an arithmetic number, because the mean of its divisors is an integer number (61870602).

Almost surely, 2^123741203 is an apocalyptic number.

123741203 is a deficient number, since it is larger than the sum of its proper divisors (1).

123741203 is an equidigital number, since it uses as much as digits as its factorization.

123741203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 123741203 is about 11123.9023278704. The cubic root of 123741203 is about 498.3159382401.

Adding to 123741203 its reverse (302147321), we get a palindrome (425888524).

The spelling of 123741203 in words is "one hundred twenty-three million, seven hundred forty-one thousand, two hundred three".