1111203241 has 16 divisors (see below), whose sum is σ = 1143823104. Its totient is φ = 1079172864.

The previous prime is 1111203221. The next prime is 1111203257. The reversal of 1111203241 is 1423021111.

It is a cyclic number.

It is not a de Polignac number, because 1111203241 - 2¹³ = 1111195049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111203211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2399776 + ... + 2400238.

It is an arithmetic number, because the mean of its divisors is an integer number (71488944).

Almost surely, 2^1111203241 is an apocalyptic number.

It is an amenable number.

1111203241 is a deficient number, since it is larger than the sum of its proper divisors (32619863).

1111203241 is a wasteful number, since it uses less digits than its factorization.

1111203241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1111203241 is about 33334.7152530211. The cubic root of 1111203241 is about 1035.7727947587.

Adding to 1111203241 its reverse (1423021111), we get a palindrome (2534224352).

The spelling of 1111203241 in words is "one billion, one hundred eleven million, two hundred three thousand, two hundred forty-one".