11142244101 has 8 divisors (see below), whose sum is σ = 14868340384. Its totient is φ = 7422155280.

The previous prime is 11142244093. The next prime is 11142244111. The reversal of 11142244101 is 10144224111.

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

It is not a de Polignac number, because 11142244101 - 2³ = 11142244093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142244111) 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, 1497535 + ... + 1504956.

It is an arithmetic number, because the mean of its divisors is an integer number (1858542548).

Almost surely, 2^11142244101 is an apocalyptic number.

It is an amenable number.

11142244101 is a deficient number, since it is larger than the sum of its proper divisors (3726096283).

11142244101 is a wasteful number, since it uses less digits than its factorization.

11142244101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003731.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 11142244101 its reverse (10144224111), we get a palindrome (21286468212).

The spelling of 11142244101 in words is "eleven billion, one hundred forty-two million, two hundred forty-four thousand, one hundred one".