11142132113 has 8 divisors (see below), whose sum is σ = 12895054080. Its totient is φ = 9429507360.

The previous prime is 11142132109. The next prime is 11142132119. The reversal of 11142132113 is 31123124111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11142132113 - 2² = 11142132109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11142132119) 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, 10073708 + ... + 10074813.

It is an arithmetic number, because the mean of its divisors is an integer number (1611881760).

Almost surely, 2^11142132113 is an apocalyptic number.

It is an amenable number.

11142132113 is a deficient number, since it is larger than the sum of its proper divisors (1752921967).

11142132113 is an equidigital number, since it uses as much as digits as its factorization.

11142132113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20148607.

The product of its digits is 144, while the sum is 20.

Adding to 11142132113 its reverse (31123124111), we get a palindrome (42265256224).

The spelling of 11142132113 in words is "eleven billion, one hundred forty-two million, one hundred thirty-two thousand, one hundred thirteen".