11210120101103 has 12 divisors (see below), whose sum is σ = 14225829590952. Its totient is φ = 8735158519920.

The previous prime is 11210120101091. The next prime is 11210120101129. The reversal of 11210120101103 is 30110102101211.

It is not a de Polignac number, because 11210120101103 - 2²⁸ = 11209851665647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210120101903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10398997700 + ... + 10398998777.

It is an arithmetic number, because the mean of its divisors is an integer number (1185485799246).

Almost surely, 2^{11210120101103} is an apocalyptic number.

11210120101103 is a deficient number, since it is larger than the sum of its proper divisors (3015709489849).

11210120101103 is a wasteful number, since it uses less digits than its factorization.

11210120101103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20797996502 (or 20797996495 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11210120101103 its reverse (30110102101211), we get a palindrome (41320222202314).

The spelling of 11210120101103 in words is "eleven trillion, two hundred ten billion, one hundred twenty million, one hundred one thousand, one hundred three".