1133113201 has 32 divisors (see below), whose sum is σ = 1308700800. Its totient is φ = 971604480.

The previous prime is 1133113183. The next prime is 1133113213. The reversal of 1133113201 is 1023113311.

It is not a de Polignac number, because 1133113201 - 2¹¹ = 1133111153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1133113901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3037651 + ... + 3038023.

It is an arithmetic number, because the mean of its divisors is an integer number (40896900).

Almost surely, 2^1133113201 is an apocalyptic number.

1133113201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1133113201 is a deficient number, since it is larger than the sum of its proper divisors (175587599).

1133113201 is a wasteful number, since it uses less digits than its factorization.

1133113201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1133113201 is about 33661.7468500968. The cubic root of 1133113201 is about 1042.5360939221.

Adding to 1133113201 its reverse (1023113311), we get a palindrome (2156226512).

The spelling of 1133113201 in words is "one billion, one hundred thirty-three million, one hundred thirteen thousand, two hundred one".