1023112241 has 8 divisors (see below), whose sum is σ = 1083619944. Its totient is φ = 962640640.

The previous prime is 1023112229. The next prime is 1023112291. The reversal of 1023112241 is 1422113201.

It can be written as a sum of positive squares in 4 ways, for example, as 110166016 + 912946225 = 10496^2 + 30215^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-1023112241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1023112291) 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, 68351 + ... + 81963.

It is an arithmetic number, because the mean of its divisors is an integer number (135452493).

Almost surely, 2^1023112241 is an apocalyptic number.

It is an amenable number.

1023112241 is a deficient number, since it is larger than the sum of its proper divisors (60507703).

1023112241 is a wasteful number, since it uses less digits than its factorization.

1023112241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18051.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1023112241 is about 31986.1257578970. The cubic root of 1023112241 is about 1007.6454780311.

Adding to 1023112241 its reverse (1422113201), we get a palindrome (2445225442).

The spelling of 1023112241 in words is "one billion, twenty-three million, one hundred twelve thousand, two hundred forty-one".