1241122123 has 8 divisors (see below), whose sum is σ = 1314270720. Its totient is φ = 1168756200.

The previous prime is 1241122121. The next prime is 1241122139. The reversal of 1241122123 is 3212211421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1241122123 - 2¹ = 1241122121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241122123.

It is not an unprimeable number, because it can be changed into a prime (1241122121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192403 + ... + 198748.

It is an arithmetic number, because the mean of its divisors is an integer number (164283840).

Almost surely, 2^1241122123 is an apocalyptic number.

1241122123 is a deficient number, since it is larger than the sum of its proper divisors (73148597).

1241122123 is a wasteful number, since it uses less digits than its factorization.

1241122123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391337.

The product of its digits is 192, while the sum is 19.

The square root of 1241122123 is about 35229.5631962703. The cubic root of 1241122123 is about 1074.6610427293.

Adding to 1241122123 its reverse (3212211421), we get a palindrome (4453333544).

The spelling of 1241122123 in words is "one billion, two hundred forty-one million, one hundred twenty-two thousand, one hundred twenty-three".