11023112101 has 8 divisors (see below), whose sum is σ = 11047505240. Its totient is φ = 10998747648.

The previous prime is 11023112083. The next prime is 11023112123. The reversal of 11023112101 is 10121132011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4124979076 + 6898133025 = 64226^2 + 83055^2 .

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 11023112101 - 2⁷ = 11023111973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023142101) 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, 878665 + ... + 891121.

It is an arithmetic number, because the mean of its divisors is an integer number (1380938155).

Almost surely, 2^11023112101 is an apocalyptic number.

It is an amenable number.

11023112101 is a deficient number, since it is larger than the sum of its proper divisors (24393139).

11023112101 is a wasteful number, since it uses less digits than its factorization.

11023112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14343.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11023112101 its reverse (10121132011), we get a palindrome (21144244112).

The spelling of 11023112101 in words is "eleven billion, twenty-three million, one hundred twelve thousand, one hundred one".