1101244113 has 32 divisors (see below), whose sum is σ = 1652428800. Its totient is φ = 724785408.

The previous prime is 1101244097. The next prime is 1101244141. The reversal of 1101244113 is 3114421011.

It is not a de Polignac number, because 1101244113 - 2⁴ = 1101244097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101244213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1126681 + ... + 1127657.

It is an arithmetic number, because the mean of its divisors is an integer number (51638400).

Almost surely, 2^1101244113 is an apocalyptic number.

It is an amenable number.

1101244113 is a deficient number, since it is larger than the sum of its proper divisors (551184687).

1101244113 is a wasteful number, since it uses less digits than its factorization.

1101244113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1101244113 is about 33184.9983124905. The cubic root of 1101244113 is about 1032.6691424986.

Adding to 1101244113 its reverse (3114421011), we get a palindrome (4215665124).

The spelling of 1101244113 in words is "one billion, one hundred one million, two hundred forty-four thousand, one hundred thirteen".