1133101200 has 240 divisors, whose sum is σ = 4525710336. Its totient is φ = 235430400.

The previous prime is 1133101199. The next prime is 1133101219. The reversal of 1133101200 is 21013311.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86269 + ... + 98531.

Almost surely, 2^1133101200 is an apocalyptic number.

1133101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2262855168).

1133101200 is an abundant number, since it is smaller than the sum of its proper divisors (3392609136).

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

1133101200 is a wasteful number, since it uses less digits than its factorization.

1133101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12302 (or 12291 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1133101200 is about 33661.5685909020. The cubic root of 1133101200 is about 1042.5324133485.

Adding to 1133101200 its reverse (21013311), we get a palindrome (1154114511).

The spelling of 1133101200 in words is "one billion, one hundred thirty-three million, one hundred one thousand, two hundred".