123032242 has 16 divisors (see below), whose sum is σ = 193630464. Its totient is φ = 58554000.

The previous prime is 123032219. The next prime is 123032251. The reversal of 123032242 is 242230321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12484 + ... + 20047.

It is an arithmetic number, because the mean of its divisors is an integer number (12101904).

Almost surely, 2^123032242 is an apocalyptic number.

123032242 is a deficient number, since it is larger than the sum of its proper divisors (70598222).

123032242 is a wasteful number, since it uses less digits than its factorization.

123032242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32625.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 123032242 is about 11091.9899927831. The cubic root of 123032242 is about 497.3624336190.

Adding to 123032242 its reverse (242230321), we get a palindrome (365262563).

The spelling of 123032242 in words is "one hundred twenty-three million, thirty-two thousand, two hundred forty-two".