11101012101003 has 16 divisors (see below), whose sum is σ = 16148941163136. Its totient is φ = 6727046759040.

The previous prime is 11101012100873. The next prime is 11101012101007. The reversal of 11101012101003 is 30010121010111.

It is not a de Polignac number, because 11101012101003 - 2¹⁰ = 11101012099979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11101012101003.

It is not an unprimeable number, because it can be changed into a prime (11101012101007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20715501 + ... + 21244622.

It is an arithmetic number, because the mean of its divisors is an integer number (1009308822696).

Almost surely, 2^{11101012101003} is an apocalyptic number.

11101012101003 is a deficient number, since it is larger than the sum of its proper divisors (5047929062133).

11101012101003 is a wasteful number, since it uses less digits than its factorization.

11101012101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41968154.

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

Adding to 11101012101003 its reverse (30010121010111), we get a palindrome (41111133111114).

The spelling of 11101012101003 in words is "eleven trillion, one hundred one billion, twelve million, one hundred one thousand, three".