1131032201120 has 48 divisors (see below), whose sum is σ = 2672622880200. Its totient is φ = 452318183424.

The previous prime is 1131032201119. The next prime is 1131032201177. The reversal of 1131032201120 is 211022301311.

It can be written as a sum of positive squares in 4 ways, for example, as 1071829525264 + 59202675856 = 1035292^2 + 243316^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29456 + ... + 1504304.

Almost surely, 2^{1131032201120} is an apocalyptic number.

1131032201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131032201120 is an abundant number, since it is smaller than the sum of its proper divisors (1541590679080).

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

1131032201120 is a wasteful number, since it uses less digits than its factorization.

1131032201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479657 (or 1479649 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1131032201120 its reverse (211022301311), we get a palindrome (1342054502431).

The spelling of 1131032201120 in words is "one trillion, one hundred thirty-one billion, thirty-two million, two hundred one thousand, one hundred twenty".