1121014241 has 4 divisors (see below), whose sum is σ = 1122206484. Its totient is φ = 1119822000.

The previous prime is 1121014229. The next prime is 1121014253. The reversal of 1121014241 is 1424101211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1424101211 = 13 ⋅109546247.

It is an interprime number because it is at equal distance from previous prime (1121014229) and next prime (1121014253).

It can be written as a sum of positive squares in 2 ways, for example, as 268140625 + 852873616 = 16375^2 + 29204^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121014241 - 2¹⁰ = 1121013217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121014261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594710 + ... + 596591.

It is an arithmetic number, because the mean of its divisors is an integer number (280551621).

Almost surely, 2^1121014241 is an apocalyptic number.

It is an amenable number.

1121014241 is a deficient number, since it is larger than the sum of its proper divisors (1192243).

1121014241 is an equidigital number, since it uses as much as digits as its factorization.

1121014241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192242.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1121014241 is about 33481.5507556027. The cubic root of 1121014241 is about 1038.8122043878.

Adding to 1121014241 its reverse (1424101211), we get a palindrome (2545115452).

The spelling of 1121014241 in words is "one billion, one hundred twenty-one million, fourteen thousand, two hundred forty-one".