11101402030203 has 12 divisors (see below), whose sum is σ = 16035761610960. Its totient is φ = 7400748630096.

The previous prime is 11101402030177. The next prime is 11101402030217. The reversal of 11101402030203 is 30203020410111.

It is not a de Polignac number, because 11101402030203 - 2⁵ = 11101402030171 is a prime.

It is a super-2 number, since 2×11101402030203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11101402030283) 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, 15126351 + ... + 15843272.

It is an arithmetic number, because the mean of its divisors is an integer number (1336313467580).

Almost surely, 2^{11101402030203} is an apocalyptic number.

11101402030203 is a deficient number, since it is larger than the sum of its proper divisors (4934359580757).

11101402030203 is a wasteful number, since it uses less digits than its factorization.

11101402030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31009458 (or 31009455 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11101402030203 its reverse (30203020410111), we get a palindrome (41304422440314).

The spelling of 11101402030203 in words is "eleven trillion, one hundred one billion, four hundred two million, thirty thousand, two hundred three".