11203030113011 has 8 divisors (see below), whose sum is σ = 12234642937200. Its totient is φ = 10173609879040.

The previous prime is 11203030112993. The next prime is 11203030113043. The reversal of 11203030113011 is 11031103030211.

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 11203030113011 - 2³⁸ = 10928152206067 is a prime.

It is a super-2 number, since 2×11203030113011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11203030112011) 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, 548136866 + ... + 548157303.

It is an arithmetic number, because the mean of its divisors is an integer number (1529330367150).

Almost surely, 2^{11203030113011} is an apocalyptic number.

11203030113011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11203030113011 is a deficient number, since it is larger than the sum of its proper divisors (1031612824189).

11203030113011 is a wasteful number, since it uses less digits than its factorization.

11203030113011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096295109.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11203030113011 its reverse (11031103030211), we get a palindrome (22234133143222).

The spelling of 11203030113011 in words is "eleven trillion, two hundred three billion, thirty million, one hundred thirteen thousand, eleven".