11103121101 has 8 divisors (see below), whose sum is σ = 14814455040. Its totient is φ = 7396933952.

The previous prime is 11103121027. The next prime is 11103121121. The reversal of 11103121101 is 10112130111.

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

It is a cyclic number.

It is not a de Polignac number, because 11103121101 - 2³³ = 2513186509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103121121) 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, 1281660 + ... + 1290293.

It is an arithmetic number, because the mean of its divisors is an integer number (1851806880).

Almost surely, 2^11103121101 is an apocalyptic number.

It is an amenable number.

11103121101 is a deficient number, since it is larger than the sum of its proper divisors (3711333939).

11103121101 is a wasteful number, since it uses less digits than its factorization.

11103121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573395.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 11103121101 its reverse (10112130111), we get a palindrome (21215251212).

The spelling of 11103121101 in words is "eleven billion, one hundred three million, one hundred twenty-one thousand, one hundred one".