1100131332 has 24 divisors (see below), whose sum is σ = 2590526400. Its totient is φ = 363345696.

The previous prime is 1100131321. The next prime is 1100131339. The reversal of 1100131332 is 2331310011.

It is not an unprimeable number, because it can be changed into a prime (1100131339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419232 + ... + 421847.

It is an arithmetic number, because the mean of its divisors is an integer number (107938600).

Almost surely, 2^1100131332 is an apocalyptic number.

1100131332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100131332 is an abundant number, since it is smaller than the sum of its proper divisors (1490395068).

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

1100131332 is a wasteful number, since it uses less digits than its factorization.

1100131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841195 (or 841193 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1100131332 is about 33168.2277488563. The cubic root of 1100131332 is about 1032.3211960676.

Adding to 1100131332 its reverse (2331310011), we get a palindrome (3431441343).

The spelling of 1100131332 in words is "one billion, one hundred million, one hundred thirty-one thousand, three hundred thirty-two".