1132041220 has 48 divisors (see below), whose sum is σ = 2575698048. Its totient is φ = 416263680.

The previous prime is 1132041217. The next prime is 1132041241. The reversal of 1132041220 is 221402311.

It is a junction number, because it is equal to n+sod(n) for n = 1132041194 and 1132041203.

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, 24096 + ... + 53335.

It is an arithmetic number, because the mean of its divisors is an integer number (53660376).

Almost surely, 2^1132041220 is an apocalyptic number.

1132041220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132041220 is an abundant number, since it is smaller than the sum of its proper divisors (1443656828).

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

1132041220 is a wasteful number, since it uses less digits than its factorization.

1132041220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77500 (or 77498 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1132041220 is about 33645.8202456115. The cubic root of 1132041220 is about 1042.2072266630.

Adding to 1132041220 its reverse (221402311), we get a palindrome (1353443531).

The spelling of 1132041220 in words is "one billion, one hundred thirty-two million, forty-one thousand, two hundred twenty".