123041193 has 16 divisors (see below), whose sum is σ = 179193600. Its totient is φ = 74476880.

The previous prime is 123041183. The next prime is 123041197. The reversal of 123041193 is 391140321.

It is a cyclic number.

It is not a de Polignac number, because 123041193 - 2⁸ = 123040937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123041197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31798 + ... + 35456.

It is an arithmetic number, because the mean of its divisors is an integer number (11199600).

Almost surely, 2^123041193 is an apocalyptic number.

It is an amenable number.

123041193 is a deficient number, since it is larger than the sum of its proper divisors (56152407).

123041193 is a wasteful number, since it uses less digits than its factorization.

123041193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 123041193 is about 11092.3934748097. The cubic root of 123041193 is about 497.3744949105.

The spelling of 123041193 in words is "one hundred twenty-three million, forty-one thousand, one hundred ninety-three".