123041506 has 16 divisors (see below), whose sum is σ = 211524480. Its totient is φ = 52583040.

The previous prime is 123041483. The next prime is 123041531. The reversal of 123041506 is 605140321.

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, 7215 + ... + 17266.

It is an arithmetic number, because the mean of its divisors is an integer number (13220280).

Almost surely, 2^123041506 is an apocalyptic number.

123041506 is a deficient number, since it is larger than the sum of its proper divisors (88482974).

123041506 is a wasteful number, since it uses less digits than its factorization.

123041506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24849.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 123041506 is about 11092.4075835681. The cubic root of 123041506 is about 497.3749166611.

Adding to 123041506 its reverse (605140321), we get a palindrome (728181827).

The spelling of 123041506 in words is "one hundred twenty-three million, forty-one thousand, five hundred six".