123041245 has 16 divisors (see below), whose sum is σ = 156257280. Its totient is φ = 92750400.

The previous prime is 123041227. The next prime is 123041273. The reversal of 123041245 is 542140321.

It is not a de Polignac number, because 123041245 - 2⁹ = 123040733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14755 + ... + 21535.

It is an arithmetic number, because the mean of its divisors is an integer number (9766080).

Almost surely, 2^123041245 is an apocalyptic number.

It is an amenable number.

123041245 is a deficient number, since it is larger than the sum of its proper divisors (33216035).

123041245 is a wasteful number, since it uses less digits than its factorization.

123041245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6996.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 123041245 is about 11092.3958187580. The cubic root of 123041245 is about 497.3745649777.

Adding to 123041245 its reverse (542140321), we get a palindrome (665181566).

The spelling of 123041245 in words is "one hundred twenty-three million, forty-one thousand, two hundred forty-five".