1241121117 has 8 divisors (see below), whose sum is σ = 1667460960. Its totient is φ = 821097680.

The previous prime is 1241121103. The next prime is 1241121137. The reversal of 1241121117 is 7111211421.

It is a happy number.

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 1241121117 - 2¹⁰ = 1241120093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1241121093 and 1241121102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241121137) 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, 1578642 + ... + 1579427.

It is an arithmetic number, because the mean of its divisors is an integer number (208432620).

Almost surely, 2^1241121117 is an apocalyptic number.

It is an amenable number.

1241121117 is a deficient number, since it is larger than the sum of its proper divisors (426339843).

1241121117 is a wasteful number, since it uses less digits than its factorization.

1241121117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158203.

The product of its digits is 112, while the sum is 21.

The square root of 1241121117 is about 35229.5489184860. The cubic root of 1241121117 is about 1074.6607523713.

Adding to 1241121117 its reverse (7111211421), we get a palindrome (8352332538).

The spelling of 1241121117 in words is "one billion, two hundred forty-one million, one hundred twenty-one thousand, one hundred seventeen".