11310203043030 has 128 divisors (see below), whose sum is σ = 28994623257600. Its totient is φ = 2815456320000.

The previous prime is 11310203043023. The next prime is 11310203043059. The reversal of 11310203043030 is 3034030201311.

11310203043030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11310203042988 and 11310203043006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10742655 + ... + 11748405.

It is an arithmetic number, because the mean of its divisors is an integer number (226520494200).

Almost surely, 2^{11310203043030} is an apocalyptic number.

11310203043030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11310203043030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14497311628800).

11310203043030 is an abundant number, since it is smaller than the sum of its proper divisors (17684420214570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11310203043030 is a wasteful number, since it uses less digits than its factorization.

11310203043030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006070.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11310203043030 its reverse (3034030201311), we get a palindrome (14344233244341).

The spelling of 11310203043030 in words is "eleven trillion, three hundred ten billion, two hundred three million, forty-three thousand, thirty".