1102203241 has 4 divisors (see below), whose sum is σ = 1108574532. Its totient is φ = 1095831952.

The previous prime is 1102203191. The next prime is 1102203257. The reversal of 1102203241 is 1423022011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1423022011 = 733 ⋅1941367.

It can be written as a sum of positive squares in 2 ways, for example, as 664556841 + 437646400 = 25779^2 + 20920^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102203241 - 2²⁹ = 565332329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102203541) 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, 3185386 + ... + 3185731.

It is an arithmetic number, because the mean of its divisors is an integer number (277143633).

Almost surely, 2^1102203241 is an apocalyptic number.

It is an amenable number.

1102203241 is a deficient number, since it is larger than the sum of its proper divisors (6371291).

1102203241 is an equidigital number, since it uses as much as digits as its factorization.

1102203241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371290.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1102203241 is about 33199.4463959868. The cubic root of 1102203241 is about 1032.9688563916.

Adding to 1102203241 its reverse (1423022011), we get a palindrome (2525225252).

The spelling of 1102203241 in words is "one billion, one hundred two million, two hundred three thousand, two hundred forty-one".