11011101142 has 8 divisors (see below), whose sum is σ = 16518364632. Its totient is φ = 5504979600.

The previous prime is 11011101107. The next prime is 11011101187. The reversal of 11011101142 is 24110111011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260959 + ... + 300202.

It is an arithmetic number, because the mean of its divisors is an integer number (2064795579).

Almost surely, 2^11011101142 is an apocalyptic number.

11011101142 is a deficient number, since it is larger than the sum of its proper divisors (5507263490).

11011101142 is an equidigital number, since it uses as much as digits as its factorization.

11011101142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570974.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11011101142 its reverse (24110111011), we get a palindrome (35121212153).

The spelling of 11011101142 in words is "eleven billion, eleven million, one hundred one thousand, one hundred forty-two".