11211310133030 has 64 divisors (see below), whose sum is σ = 24323721361920. Its totient is φ = 3634578604800.

The previous prime is 11211310132951. The next prime is 11211310133039. The reversal of 11211310133030 is 3033101311211.

It is a junction number, because it is equal to n+sod(n) for n = 11211310132993 and 11211310133011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211310133039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7396856 + ... + 8782715.

It is an arithmetic number, because the mean of its divisors is an integer number (380058146280).

Almost surely, 2^{11211310133030} is an apocalyptic number.

11211310133030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211310133030 is an abundant number, since it is smaller than the sum of its proper divisors (13112411228890).

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

11211310133030 is a wasteful number, since it uses less digits than its factorization.

11211310133030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16180125.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 11211310133030 its reverse (3033101311211), we get a palindrome (14244411444241).

The spelling of 11211310133030 in words is "eleven trillion, two hundred eleven billion, three hundred ten million, one hundred thirty-three thousand, thirty".