1131200201202 has 16 divisors (see below), whose sum is σ = 2395482779232. Its totient is φ = 354886337600.

The previous prime is 1131200201177. The next prime is 1131200201233. The reversal of 1131200201202 is 2021020021311.

It is a super-2 number, since 2×1131200201202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5545098924 + ... + 5545099127.

It is an arithmetic number, because the mean of its divisors is an integer number (149717673702).

Almost surely, 2^{1131200201202} is an apocalyptic number.

1131200201202 is an abundant number, since it is smaller than the sum of its proper divisors (1264282578030).

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

1131200201202 is a wasteful number, since it uses less digits than its factorization.

1131200201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11090198073.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1131200201202 its reverse (2021020021311), we get a palindrome (3152220222513).

The spelling of 1131200201202 in words is "one trillion, one hundred thirty-one billion, two hundred million, two hundred one thousand, two hundred two".