1101132142 has 16 divisors (see below), whose sum is σ = 1802476800. Its totient is φ = 500341240.

The previous prime is 1101132127. The next prime is 1101132191. The reversal of 1101132142 is 2412311011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73659 + ... + 87337.

It is an arithmetic number, because the mean of its divisors is an integer number (112654800).

Almost surely, 2^1101132142 is an apocalyptic number.

1101132142 is a deficient number, since it is larger than the sum of its proper divisors (701344658).

1101132142 is a wasteful number, since it uses less digits than its factorization.

1101132142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17351.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1101132142 is about 33183.3111970460. The cubic root of 1101132142 is about 1032.6341418073.

Adding to 1101132142 its reverse (2412311011), we get a palindrome (3513443153).

The spelling of 1101132142 in words is "one billion, one hundred one million, one hundred thirty-two thousand, one hundred forty-two".