1113201036 has 48 divisors (see below), whose sum is σ = 2913079680. Its totient is φ = 367595280.

The previous prime is 1113200993. The next prime is 1113201049. The reversal of 1113201036 is 6301023111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36610 + ... + 59721.

It is an arithmetic number, because the mean of its divisors is an integer number (60689160).

Almost surely, 2^1113201036 is an apocalyptic number.

It is an amenable number.

1113201036 is an abundant number, since it is smaller than the sum of its proper divisors (1799878644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113201036 is a wasteful number, since it uses less digits than its factorization.

1113201036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96451 (or 96443 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1113201036 is about 33364.6674792362. The cubic root of 1113201036 is about 1036.3931501794.

Adding to 1113201036 its reverse (6301023111), we get a palindrome (7414224147).

The spelling of 1113201036 in words is "one billion, one hundred thirteen million, two hundred one thousand, thirty-six".