11120010101 has 4 divisors (see below), whose sum is σ = 11193652704. Its totient is φ = 11046367500.

The previous prime is 11120010071. The next prime is 11120010103. The reversal of 11120010101 is 10101002111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10101002111 = 8209 ⋅1230479.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120010101 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 (11120010103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36821075 + ... + 36821376.

It is an arithmetic number, because the mean of its divisors is an integer number (2798413176).

Almost surely, 2^11120010101 is an apocalyptic number.

It is an amenable number.

11120010101 is a deficient number, since it is larger than the sum of its proper divisors (73642603).

11120010101 is an equidigital number, since it uses as much as digits as its factorization.

11120010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73642602.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11120010101 its reverse (10101002111), we get a palindrome (21221012212).

The spelling of 11120010101 in words is "eleven billion, one hundred twenty million, ten thousand, one hundred one".